1246289040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 480

約数和(自身を含む): 4888615680

約数和(自身を除く): 3642326640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 30, 34, 36, 38, 40, 45, 46, 48, 51, 57, 60, 68, 69, 72, 76, 80, 85, 90, 92, 95, 102, 114, 115, 120, 136, 138, 144, 152, 153, 170, 171, 180, 184, 190, 204, 207, 228, 230, 233, 240, 255, 272, 276, 285, 304, 306, 323, 340, 342, 345, 360, 368, 380, 391, 408, 414, 437, 456, 460, 466, 510, 552, 570, 612, 646, 680, 684, 690, 699, 720, 760, 765, 782, 816, 828, 855, 874, 912, 920, 932, 969, 1020, 1035, 1104, 1140, 1165, 1173, 1224, 1292, 1311, 1360, 1368, 1380, 1398, 1520, 1530, 1564, 1615, 1656, 1710, 1748, 1840, 1864, 1938, 1955, 2040, 2070, 2097, 2185, 2280, 2330, 2346, 2448, 2584, 2622, 2736, 2760, 2796, 2907, 3060, 3128, 3230, 3312, 3420, 3495, 3496, 3519, 3728, 3876, 3910, 3933, 3961, 4080, 4140, 4194, 4370, 4427, 4560, 4660, 4692, 4845, 5168, 5244, 5359, 5520, 5592, 5814, 5865, 6120, 6256, 6460, 6555, 6840, 6990, 6992, 7038, 7429, 7752, 7820, 7866, 7922, 8280, 8388, 8740, 8854, 9320, 9384, 9690, 10485, 10488, 10718, 11184, 11628, 11730, 11883, 12240, 12920, 13110, 13281, 13680, 13980, 14076, 14535, 14858, 15504, 15640, 15732, 15844, 16077, 16560, 16776, 17480, 17595, 17708, 18640, 18768, 19380, 19665, 19805, 20970, 20976, 21436, 22135, 22287, 23256, 23460, 23766, 25840, 26220, 26562, 26795, 27960, 28152, 29070, 29716, 31280, 31464, 31688, 32154, 33552, 34960, 35190, 35416, 35649, 37145, 38760, 39330, 39610, 39843, 41940, 42872, 44270, 44574, 46512, 46920, 47532, 48231, 52440, 53124, 53590, 55920, 56304, 58140, 59415, 59432, 62928, 63376, 64308, 66405, 66861, 70380, 70832, 71298, 74290, 75259, 77520, 78660, 79220, 79686, 80385, 83880, 85744, 88540, 89148, 91103, 93840, 95064, 96462, 101821, 104880, 106248, 107180, 111435, 116280, 118830, 118864, 128616, 132810, 133722, 140760, 142596, 148580, 150518, 157320, 158440, 159372, 160770, 167760, 177080, 178245, 178296, 182206, 190128, 192924, 199215, 203642, 212496, 214360, 222870, 225777, 232560, 237660, 241155, 257232, 265620, 267444, 273309, 281520, 285192, 297160, 301036, 305463, 314640, 316880, 318744, 321540, 334305, 354160, 356490, 356592, 364412, 376295, 385848, 398430, 407284, 428720, 445740, 451554, 455515, 475320, 482310, 509105, 531240, 534888, 546618, 570384, 594320, 602072, 610926, 637488, 643080, 668610, 677331, 712980, 728824, 752590, 771696, 796860, 814568, 819927, 891480, 903108, 911030, 916389, 950640, 964620, 1018210, 1062480, 1069776, 1093236, 1128885, 1204144, 1221852, 1286160, 1337220, 1354662, 1366545, 1425960, 1457648, 1505180, 1527315, 1593720, 1629136, 1639854, 1730957, 1782960, 1806216, 1822060, 1832778, 1929240, 2036420, 2186472, 2257770, 2443704, 2674440, 2709324, 2733090, 2851920, 3010360, 3054630, 3187440, 3279708, 3386655, 3461914, 3612432, 3644120, 3665556, 3858480, 4072840, 4099635, 4372944, 4515540, 4581945, 4887408, 5192871, 5348880, 5418648, 5466180, 6020720, 6109260, 6559416, 6773310, 6923828, 7288240, 7331112, 8145680, 8199270, 8654785, 9031080, 9163890, 10385742, 10837296, 10932360, 12218520, 13118832, 13546620, 13847656, 14662224, 15578613, 16398540, 17309570, 18062160, 18327780, 20771484, 21864720, 24437040, 25964355, 27093240, 27695312, 31157226, 32797080, 34619140, 36655560, 41542968, 51928710, 54186480, 62314452, 65594160, 69238280, 73311120, 77893065, 83085936, 103857420, 124628904, 138476560, 155786130, 207714840, 249257808, 311572260, 415429680, 623144520, 1246289040]

約数ペア:

[(1, 1246289040), (2, 623144520), (3, 415429680), (4, 311572260), (5, 249257808), (6, 207714840), (8, 155786130), (9, 138476560), (10, 124628904), (12, 103857420), (15, 83085936), (16, 77893065), (17, 73311120), (18, 69238280), (19, 65594160), (20, 62314452), (23, 54186480), (24, 51928710), (30, 41542968), (34, 36655560), (36, 34619140), (38, 32797080), (40, 31157226), (45, 27695312), (46, 27093240), (48, 25964355), (51, 24437040), (57, 21864720), (60, 20771484), (68, 18327780), (69, 18062160), (72, 17309570), (76, 16398540), (80, 15578613), (85, 14662224), (90, 13847656), (92, 13546620), (95, 13118832), (102, 12218520), (114, 10932360), (115, 10837296), (120, 10385742), (136, 9163890), (138, 9031080), (144, 8654785), (152, 8199270), (153, 8145680), (170, 7331112), (171, 7288240), (180, 6923828), (184, 6773310), (190, 6559416), (204, 6109260), (207, 6020720), (228, 5466180), (230, 5418648), (233, 5348880), (240, 5192871), (255, 4887408), (272, 4581945), (276, 4515540), (285, 4372944), (304, 4099635), (306, 4072840), (323, 3858480), (340, 3665556), (342, 3644120), (345, 3612432), (360, 3461914), (368, 3386655), (380, 3279708), (391, 3187440), (408, 3054630), (414, 3010360), (437, 2851920), (456, 2733090), (460, 2709324), (466, 2674440), (510, 2443704), (552, 2257770), (570, 2186472), (612, 2036420), (646, 1929240), (680, 1832778), (684, 1822060), (690, 1806216), (699, 1782960), (720, 1730957), (760, 1639854), (765, 1629136), (782, 1593720), (816, 1527315), (828, 1505180), (855, 1457648), (874, 1425960), (912, 1366545), (920, 1354662), (932, 1337220), (969, 1286160), (1020, 1221852), (1035, 1204144), (1104, 1128885), (1140, 1093236), (1165, 1069776), (1173, 1062480), (1224, 1018210), (1292, 964620), (1311, 950640), (1360, 916389), (1368, 911030), (1380, 903108), (1398, 891480), (1520, 819927), (1530, 814568), (1564, 796860), (1615, 771696), (1656, 752590), (1710, 728824), (1748, 712980), (1840, 677331), (1864, 668610), (1938, 643080), (1955, 637488), (2040, 610926), (2070, 602072), (2097, 594320), (2185, 570384), (2280, 546618), (2330, 534888), (2346, 531240), (2448, 509105), (2584, 482310), (2622, 475320), (2736, 455515), (2760, 451554), (2796, 445740), (2907, 428720), (3060, 407284), (3128, 398430), (3230, 385848), (3312, 376295), (3420, 364412), (3495, 356592), (3496, 356490), (3519, 354160), (3728, 334305), (3876, 321540), (3910, 318744), (3933, 316880), (3961, 314640), (4080, 305463), (4140, 301036), (4194, 297160), (4370, 285192), (4427, 281520), (4560, 273309), (4660, 267444), (4692, 265620), (4845, 257232), (5168, 241155), (5244, 237660), (5359, 232560), (5520, 225777), (5592, 222870), (5814, 214360), (5865, 212496), (6120, 203642), (6256, 199215), (6460, 192924), (6555, 190128), (6840, 182206), (6990, 178296), (6992, 178245), (7038, 177080), (7429, 167760), (7752, 160770), (7820, 159372), (7866, 158440), (7922, 157320), (8280, 150518), (8388, 148580), (8740, 142596), (8854, 140760), (9320, 133722), (9384, 132810), (9690, 128616), (10485, 118864), (10488, 118830), (10718, 116280), (11184, 111435), (11628, 107180), (11730, 106248), (11883, 104880), (12240, 101821), (12920, 96462), (13110, 95064), (13281, 93840), (13680, 91103), (13980, 89148), (14076, 88540), (14535, 85744), (14858, 83880), (15504, 80385), (15640, 79686), (15732, 79220), (15844, 78660), (16077, 77520), (16560, 75259), (16776, 74290), (17480, 71298), (17595, 70832), (17708, 70380), (18640, 66861), (18768, 66405), (19380, 64308), (19665, 63376), (19805, 62928), (20970, 59432), (20976, 59415), (21436, 58140), (22135, 56304), (22287, 55920), (23256, 53590), (23460, 53124), (23766, 52440), (25840, 48231), (26220, 47532), (26562, 46920), (26795, 46512), (27960, 44574), (28152, 44270), (29070, 42872), (29716, 41940), (31280, 39843), (31464, 39610), (31688, 39330), (32154, 38760), (33552, 37145), (34960, 35649), (35190, 35416)]