1306130280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2489

約数の個数: 256

約数和(自身を含む): 4923072000

約数和(自身を除く): 3616941720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 343, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 686, 728, 735, 780, 840, 910, 980, 1029, 1092, 1176, 1274, 1365, 1372, 1470, 1560, 1715, 1820, 1911, 1960, 2058, 2184, 2441, 2548, 2730, 2744, 2940, 3185, 3430, 3640, 3822, 4116, 4459, 4882, 5096, 5145, 5460, 5880, 6370, 6860, 7323, 7644, 8232, 8918, 9555, 9764, 10290, 10920, 12205, 12740, 13377, 13720, 14646, 15288, 17087, 17836, 19110, 19528, 20580, 22295, 24410, 25480, 26754, 29292, 31733, 34174, 35672, 36615, 38220, 41160, 44590, 48820, 51261, 53508, 58584, 63466, 66885, 68348, 73230, 76440, 85435, 89180, 95199, 97640, 102522, 107016, 119609, 126932, 133770, 136696, 146460, 158665, 170870, 178360, 190398, 205044, 222131, 239218, 253864, 256305, 267540, 292920, 317330, 341740, 358827, 380796, 410088, 444262, 475995, 478436, 512610, 535080, 598045, 634660, 666393, 683480, 717654, 761592, 837263, 888524, 951990, 956872, 1025220, 1110655, 1196090, 1269320, 1332786, 1435308, 1554917, 1674526, 1777048, 1794135, 1903980, 2050440, 2221310, 2392180, 2511789, 2665572, 2870616, 3109834, 3331965, 3349052, 3588270, 3807960, 4186315, 4442620, 4664751, 4784360, 5023578, 5331144, 6219668, 6663930, 6698104, 7176540, 7774585, 8372630, 8885240, 9329502, 10047156, 10884419, 12439336, 12558945, 13327860, 14353080, 15549170, 16745260, 18659004, 20094312, 21768838, 23323755, 25117890, 26655720, 31098340, 32653257, 33490520, 37318008, 43537676, 46647510, 50235780, 54422095, 62196680, 65306514, 87075352, 93295020, 100471560, 108844190, 130613028, 163266285, 186590040, 217688380, 261226056, 326532570, 435376760, 653065140, 1306130280]

約数ペア:

[(1, 1306130280), (2, 653065140), (3, 435376760), (4, 326532570), (5, 261226056), (6, 217688380), (7, 186590040), (8, 163266285), (10, 130613028), (12, 108844190), (13, 100471560), (14, 93295020), (15, 87075352), (20, 65306514), (21, 62196680), (24, 54422095), (26, 50235780), (28, 46647510), (30, 43537676), (35, 37318008), (39, 33490520), (40, 32653257), (42, 31098340), (49, 26655720), (52, 25117890), (56, 23323755), (60, 21768838), (65, 20094312), (70, 18659004), (78, 16745260), (84, 15549170), (91, 14353080), (98, 13327860), (104, 12558945), (105, 12439336), (120, 10884419), (130, 10047156), (140, 9329502), (147, 8885240), (156, 8372630), (168, 7774585), (182, 7176540), (195, 6698104), (196, 6663930), (210, 6219668), (245, 5331144), (260, 5023578), (273, 4784360), (280, 4664751), (294, 4442620), (312, 4186315), (343, 3807960), (364, 3588270), (390, 3349052), (392, 3331965), (420, 3109834), (455, 2870616), (490, 2665572), (520, 2511789), (546, 2392180), (588, 2221310), (637, 2050440), (686, 1903980), (728, 1794135), (735, 1777048), (780, 1674526), (840, 1554917), (910, 1435308), (980, 1332786), (1029, 1269320), (1092, 1196090), (1176, 1110655), (1274, 1025220), (1365, 956872), (1372, 951990), (1470, 888524), (1560, 837263), (1715, 761592), (1820, 717654), (1911, 683480), (1960, 666393), (2058, 634660), (2184, 598045), (2441, 535080), (2548, 512610), (2730, 478436), (2744, 475995), (2940, 444262), (3185, 410088), (3430, 380796), (3640, 358827), (3822, 341740), (4116, 317330), (4459, 292920), (4882, 267540), (5096, 256305), (5145, 253864), (5460, 239218), (5880, 222131), (6370, 205044), (6860, 190398), (7323, 178360), (7644, 170870), (8232, 158665), (8918, 146460), (9555, 136696), (9764, 133770), (10290, 126932), (10920, 119609), (12205, 107016), (12740, 102522), (13377, 97640), (13720, 95199), (14646, 89180), (15288, 85435), (17087, 76440), (17836, 73230), (19110, 68348), (19528, 66885), (20580, 63466), (22295, 58584), (24410, 53508), (25480, 51261), (26754, 48820), (29292, 44590), (31733, 41160), (34174, 38220), (35672, 36615)]