1231641840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 320

約数和(自身を含む): 4751695872

約数和(自身を除く): 3520054032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 80, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 176, 187, 195, 204, 208, 220, 221, 240, 255, 260, 264, 272, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 510, 520, 528, 561, 572, 624, 660, 663, 680, 715, 748, 780, 816, 858, 880, 884, 935, 1020, 1040, 1105, 1122, 1144, 1320, 1326, 1360, 1430, 1496, 1560, 1716, 1768, 1870, 2040, 2111, 2145, 2210, 2244, 2288, 2431, 2640, 2652, 2805, 2860, 2992, 3120, 3315, 3432, 3536, 3740, 4080, 4222, 4290, 4420, 4488, 4862, 5304, 5610, 5720, 6333, 6630, 6864, 7293, 7480, 8444, 8580, 8840, 8976, 9724, 10555, 10608, 11220, 11440, 12155, 12666, 13260, 14586, 14960, 16888, 17160, 17680, 19448, 21110, 22440, 23221, 24310, 25332, 26520, 27443, 29172, 31665, 33776, 34320, 35887, 36465, 38896, 42220, 44880, 46442, 48620, 50664, 53040, 54886, 58344, 63330, 69663, 71774, 72930, 82329, 84440, 92884, 97240, 101328, 107661, 109772, 116105, 116688, 126660, 137215, 139326, 143548, 145860, 164658, 168880, 179435, 185768, 194480, 215322, 219544, 232210, 253320, 274430, 278652, 287096, 291720, 301873, 329316, 348315, 358870, 371536, 394757, 411645, 430644, 439088, 464420, 466531, 506640, 538305, 548860, 557304, 574192, 583440, 603746, 658632, 696630, 717740, 789514, 823290, 861288, 905619, 928840, 933062, 1076610, 1097720, 1114608, 1184271, 1207492, 1317264, 1393260, 1399593, 1435480, 1509365, 1579028, 1646580, 1722576, 1811238, 1857680, 1866124, 1973785, 2153220, 2195440, 2332655, 2368542, 2414984, 2786520, 2799186, 2870960, 3018730, 3158056, 3293160, 3622476, 3732248, 3947570, 4306440, 4528095, 4665310, 4737084, 4829968, 5131841, 5573040, 5598372, 5921355, 6037460, 6316112, 6586320, 6997965, 7244952, 7464496, 7895140, 8612880, 9056190, 9330620, 9474168, 10263682, 11196744, 11842710, 12074920, 13995930, 14489904, 15395523, 15790280, 18112380, 18661240, 18948336, 20527364, 22393488, 23685420, 24149840, 25659205, 27991860, 30791046, 31580560, 36224760, 37322480, 41054728, 47370840, 51318410, 55983720, 61582092, 72449520, 76977615, 82109456, 94741680, 102636820, 111967440, 123164184, 153955230, 205273640, 246328368, 307910460, 410547280, 615820920, 1231641840]

約数ペア:

[(1, 1231641840), (2, 615820920), (3, 410547280), (4, 307910460), (5, 246328368), (6, 205273640), (8, 153955230), (10, 123164184), (11, 111967440), (12, 102636820), (13, 94741680), (15, 82109456), (16, 76977615), (17, 72449520), (20, 61582092), (22, 55983720), (24, 51318410), (26, 47370840), (30, 41054728), (33, 37322480), (34, 36224760), (39, 31580560), (40, 30791046), (44, 27991860), (48, 25659205), (51, 24149840), (52, 23685420), (55, 22393488), (60, 20527364), (65, 18948336), (66, 18661240), (68, 18112380), (78, 15790280), (80, 15395523), (85, 14489904), (88, 13995930), (102, 12074920), (104, 11842710), (110, 11196744), (120, 10263682), (130, 9474168), (132, 9330620), (136, 9056190), (143, 8612880), (156, 7895140), (165, 7464496), (170, 7244952), (176, 6997965), (187, 6586320), (195, 6316112), (204, 6037460), (208, 5921355), (220, 5598372), (221, 5573040), (240, 5131841), (255, 4829968), (260, 4737084), (264, 4665310), (272, 4528095), (286, 4306440), (312, 3947570), (330, 3732248), (340, 3622476), (374, 3293160), (390, 3158056), (408, 3018730), (429, 2870960), (440, 2799186), (442, 2786520), (510, 2414984), (520, 2368542), (528, 2332655), (561, 2195440), (572, 2153220), (624, 1973785), (660, 1866124), (663, 1857680), (680, 1811238), (715, 1722576), (748, 1646580), (780, 1579028), (816, 1509365), (858, 1435480), (880, 1399593), (884, 1393260), (935, 1317264), (1020, 1207492), (1040, 1184271), (1105, 1114608), (1122, 1097720), (1144, 1076610), (1320, 933062), (1326, 928840), (1360, 905619), (1430, 861288), (1496, 823290), (1560, 789514), (1716, 717740), (1768, 696630), (1870, 658632), (2040, 603746), (2111, 583440), (2145, 574192), (2210, 557304), (2244, 548860), (2288, 538305), (2431, 506640), (2640, 466531), (2652, 464420), (2805, 439088), (2860, 430644), (2992, 411645), (3120, 394757), (3315, 371536), (3432, 358870), (3536, 348315), (3740, 329316), (4080, 301873), (4222, 291720), (4290, 287096), (4420, 278652), (4488, 274430), (4862, 253320), (5304, 232210), (5610, 219544), (5720, 215322), (6333, 194480), (6630, 185768), (6864, 179435), (7293, 168880), (7480, 164658), (8444, 145860), (8580, 143548), (8840, 139326), (8976, 137215), (9724, 126660), (10555, 116688), (10608, 116105), (11220, 109772), (11440, 107661), (12155, 101328), (12666, 97240), (13260, 92884), (14586, 84440), (14960, 82329), (16888, 72930), (17160, 71774), (17680, 69663), (19448, 63330), (21110, 58344), (22440, 54886), (23221, 53040), (24310, 50664), (25332, 48620), (26520, 46442), (27443, 44880), (29172, 42220), (31665, 38896), (33776, 36465), (34320, 35887)]