1316754720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 432

約数和(自身を含む): 5055031800

約数和(自身を除く): 3738277080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 149, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 298, 304, 306, 323, 340, 342, 360, 361, 380, 408, 447, 456, 480, 510, 544, 570, 596, 608, 612, 646, 680, 684, 720, 722, 745, 760, 765, 816, 855, 894, 912, 969, 1020, 1083, 1140, 1192, 1224, 1292, 1341, 1360, 1368, 1440, 1444, 1490, 1520, 1530, 1615, 1632, 1710, 1788, 1805, 1824, 1938, 2040, 2166, 2235, 2280, 2384, 2448, 2533, 2584, 2682, 2720, 2736, 2831, 2888, 2907, 2980, 3040, 3060, 3230, 3249, 3420, 3576, 3610, 3876, 4080, 4332, 4470, 4560, 4768, 4845, 4896, 5066, 5168, 5364, 5415, 5472, 5662, 5776, 5814, 5960, 6120, 6137, 6460, 6498, 6705, 6840, 7152, 7220, 7599, 7752, 8160, 8493, 8664, 8940, 9120, 9690, 10132, 10336, 10728, 10830, 11324, 11552, 11628, 11920, 12240, 12274, 12665, 12920, 12996, 13410, 13680, 14155, 14304, 14440, 14535, 15198, 15504, 16245, 16986, 17328, 17880, 18411, 19380, 20264, 21456, 21660, 22648, 22797, 23256, 23840, 24480, 24548, 25330, 25479, 25840, 25992, 26820, 27360, 28310, 28880, 29070, 30396, 30685, 31008, 32490, 33972, 34656, 35760, 36822, 37995, 38760, 40528, 42465, 42912, 43320, 45296, 45594, 46512, 48127, 49096, 50660, 50958, 51680, 51984, 53640, 53789, 55233, 56620, 57760, 58140, 60792, 61370, 64980, 67944, 71520, 73644, 75990, 77520, 81056, 84930, 86640, 90592, 91188, 92055, 93024, 96254, 98192, 101320, 101916, 103968, 107280, 107578, 110466, 113240, 113985, 116280, 121584, 122740, 127395, 129960, 135888, 144381, 147288, 151980, 155040, 161367, 169860, 173280, 182376, 184110, 192508, 196384, 202640, 203832, 214560, 215156, 220932, 226480, 227970, 232560, 240635, 243168, 245480, 254790, 259920, 268945, 271776, 276165, 288762, 294576, 303960, 322734, 339720, 364752, 368220, 385016, 405280, 407664, 430312, 433143, 441864, 452960, 455940, 465120, 481270, 484101, 490960, 509580, 519840, 537890, 552330, 577524, 589152, 607920, 645468, 679440, 721905, 729504, 736440, 770032, 806835, 815328, 860624, 866286, 883728, 911880, 914413, 962540, 968202, 981920, 1019160, 1075780, 1104660, 1155048, 1215840, 1290936, 1358880, 1443810, 1472880, 1540064, 1613670, 1721248, 1732572, 1767456, 1823760, 1828826, 1925080, 1936404, 2038320, 2151560, 2165715, 2209320, 2310096, 2420505, 2581872, 2743239, 2887620, 2945760, 3227340, 3465144, 3647520, 3657652, 3850160, 3872808, 4076640, 4303120, 4331430, 4418640, 4572065, 4620192, 4841010, 5163744, 5486478, 5775240, 6454680, 6930288, 7315304, 7700320, 7745616, 8229717, 8606240, 8662860, 8837280, 9144130, 9682020, 10972956, 11550480, 12909360, 13716195, 13860576, 14630608, 15491232, 16459434, 17325720, 18288260, 19364040, 21945912, 23100960, 25818720, 27432390, 29261216, 32918868, 34651440, 36576520, 38728080, 41148585, 43891824, 54864780, 65837736, 69302880, 73153040, 77456160, 82297170, 87783648, 109729560, 131675472, 146306080, 164594340, 219459120, 263350944, 329188680, 438918240, 658377360, 1316754720]

約数ペア:

[(1, 1316754720), (2, 658377360), (3, 438918240), (4, 329188680), (5, 263350944), (6, 219459120), (8, 164594340), (9, 146306080), (10, 131675472), (12, 109729560), (15, 87783648), (16, 82297170), (17, 77456160), (18, 73153040), (19, 69302880), (20, 65837736), (24, 54864780), (30, 43891824), (32, 41148585), (34, 38728080), (36, 36576520), (38, 34651440), (40, 32918868), (45, 29261216), (48, 27432390), (51, 25818720), (57, 23100960), (60, 21945912), (68, 19364040), (72, 18288260), (76, 17325720), (80, 16459434), (85, 15491232), (90, 14630608), (95, 13860576), (96, 13716195), (102, 12909360), (114, 11550480), (120, 10972956), (136, 9682020), (144, 9144130), (149, 8837280), (152, 8662860), (153, 8606240), (160, 8229717), (170, 7745616), (171, 7700320), (180, 7315304), (190, 6930288), (204, 6454680), (228, 5775240), (240, 5486478), (255, 5163744), (272, 4841010), (285, 4620192), (288, 4572065), (298, 4418640), (304, 4331430), (306, 4303120), (323, 4076640), (340, 3872808), (342, 3850160), (360, 3657652), (361, 3647520), (380, 3465144), (408, 3227340), (447, 2945760), (456, 2887620), (480, 2743239), (510, 2581872), (544, 2420505), (570, 2310096), (596, 2209320), (608, 2165715), (612, 2151560), (646, 2038320), (680, 1936404), (684, 1925080), (720, 1828826), (722, 1823760), (745, 1767456), (760, 1732572), (765, 1721248), (816, 1613670), (855, 1540064), (894, 1472880), (912, 1443810), (969, 1358880), (1020, 1290936), (1083, 1215840), (1140, 1155048), (1192, 1104660), (1224, 1075780), (1292, 1019160), (1341, 981920), (1360, 968202), (1368, 962540), (1440, 914413), (1444, 911880), (1490, 883728), (1520, 866286), (1530, 860624), (1615, 815328), (1632, 806835), (1710, 770032), (1788, 736440), (1805, 729504), (1824, 721905), (1938, 679440), (2040, 645468), (2166, 607920), (2235, 589152), (2280, 577524), (2384, 552330), (2448, 537890), (2533, 519840), (2584, 509580), (2682, 490960), (2720, 484101), (2736, 481270), (2831, 465120), (2888, 455940), (2907, 452960), (2980, 441864), (3040, 433143), (3060, 430312), (3230, 407664), (3249, 405280), (3420, 385016), (3576, 368220), (3610, 364752), (3876, 339720), (4080, 322734), (4332, 303960), (4470, 294576), (4560, 288762), (4768, 276165), (4845, 271776), (4896, 268945), (5066, 259920), (5168, 254790), (5364, 245480), (5415, 243168), (5472, 240635), (5662, 232560), (5776, 227970), (5814, 226480), (5960, 220932), (6120, 215156), (6137, 214560), (6460, 203832), (6498, 202640), (6705, 196384), (6840, 192508), (7152, 184110), (7220, 182376), (7599, 173280), (7752, 169860), (8160, 161367), (8493, 155040), (8664, 151980), (8940, 147288), (9120, 144381), (9690, 135888), (10132, 129960), (10336, 127395), (10728, 122740), (10830, 121584), (11324, 116280), (11552, 113985), (11628, 113240), (11920, 110466), (12240, 107578), (12274, 107280), (12665, 103968), (12920, 101916), (12996, 101320), (13410, 98192), (13680, 96254), (14155, 93024), (14304, 92055), (14440, 91188), (14535, 90592), (15198, 86640), (15504, 84930), (16245, 81056), (16986, 77520), (17328, 75990), (17880, 73644), (18411, 71520), (19380, 67944), (20264, 64980), (21456, 61370), (21660, 60792), (22648, 58140), (22797, 57760), (23256, 56620), (23840, 55233), (24480, 53789), (24548, 53640), (25330, 51984), (25479, 51680), (25840, 50958), (25992, 50660), (26820, 49096), (27360, 48127), (28310, 46512), (28880, 45594), (29070, 45296), (30396, 43320), (30685, 42912), (31008, 42465), (32490, 40528), (33972, 38760), (34656, 37995), (35760, 36822)]