1249586520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2866

約数の個数: 256

約数和(自身を含む): 4728084480

約数和(自身を除く): 3478497960

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, 41, 42, 52, 56, 60, 65, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 140, 156, 164, 168, 182, 195, 205, 210, 246, 260, 273, 280, 287, 312, 328, 364, 390, 410, 420, 455, 492, 520, 533, 546, 574, 615, 728, 780, 820, 840, 861, 910, 984, 1066, 1092, 1148, 1230, 1365, 1435, 1560, 1599, 1640, 1722, 1820, 2132, 2184, 2296, 2460, 2665, 2730, 2791, 2870, 3198, 3444, 3640, 3731, 4264, 4305, 4920, 5330, 5460, 5582, 5740, 6396, 6888, 7462, 7995, 8373, 8610, 10660, 10920, 11164, 11193, 11480, 12792, 13955, 14924, 15990, 16746, 17220, 18655, 19537, 21320, 22328, 22386, 27910, 29848, 31980, 33492, 34440, 36283, 37310, 39074, 41865, 44772, 55820, 55965, 58611, 63960, 66984, 72566, 74620, 78148, 83730, 89544, 97685, 108849, 111640, 111930, 114431, 117222, 145132, 149240, 156296, 167460, 181415, 195370, 217698, 223860, 228862, 234444, 253981, 290264, 293055, 334920, 343293, 362830, 390740, 435396, 447720, 457724, 468888, 507962, 544245, 572155, 586110, 686586, 725660, 761943, 781480, 801017, 870792, 915448, 1015924, 1088490, 1144310, 1172220, 1269905, 1373172, 1451320, 1487603, 1523886, 1602034, 1716465, 2031848, 2176980, 2288620, 2344440, 2403051, 2539810, 2746344, 2975206, 3047772, 3204068, 3432930, 3809715, 4005085, 4353960, 4462809, 4577240, 4806102, 5079620, 5950412, 6095544, 6408136, 6865860, 7438015, 7619430, 8010170, 8925618, 9612204, 10159240, 10413221, 11900824, 12015255, 13731720, 14876030, 15238860, 16020340, 17851236, 19224408, 20826442, 22314045, 24030510, 29752060, 30477720, 31239663, 32040680, 35702472, 41652884, 44628090, 48061020, 52066105, 59504120, 62479326, 83305768, 89256180, 96122040, 104132210, 124958652, 156198315, 178512360, 208264420, 249917304, 312396630, 416528840, 624793260, 1249586520]

約数ペア:

[(1, 1249586520), (2, 624793260), (3, 416528840), (4, 312396630), (5, 249917304), (6, 208264420), (7, 178512360), (8, 156198315), (10, 124958652), (12, 104132210), (13, 96122040), (14, 89256180), (15, 83305768), (20, 62479326), (21, 59504120), (24, 52066105), (26, 48061020), (28, 44628090), (30, 41652884), (35, 35702472), (39, 32040680), (40, 31239663), (41, 30477720), (42, 29752060), (52, 24030510), (56, 22314045), (60, 20826442), (65, 19224408), (70, 17851236), (78, 16020340), (82, 15238860), (84, 14876030), (91, 13731720), (104, 12015255), (105, 11900824), (120, 10413221), (123, 10159240), (130, 9612204), (140, 8925618), (156, 8010170), (164, 7619430), (168, 7438015), (182, 6865860), (195, 6408136), (205, 6095544), (210, 5950412), (246, 5079620), (260, 4806102), (273, 4577240), (280, 4462809), (287, 4353960), (312, 4005085), (328, 3809715), (364, 3432930), (390, 3204068), (410, 3047772), (420, 2975206), (455, 2746344), (492, 2539810), (520, 2403051), (533, 2344440), (546, 2288620), (574, 2176980), (615, 2031848), (728, 1716465), (780, 1602034), (820, 1523886), (840, 1487603), (861, 1451320), (910, 1373172), (984, 1269905), (1066, 1172220), (1092, 1144310), (1148, 1088490), (1230, 1015924), (1365, 915448), (1435, 870792), (1560, 801017), (1599, 781480), (1640, 761943), (1722, 725660), (1820, 686586), (2132, 586110), (2184, 572155), (2296, 544245), (2460, 507962), (2665, 468888), (2730, 457724), (2791, 447720), (2870, 435396), (3198, 390740), (3444, 362830), (3640, 343293), (3731, 334920), (4264, 293055), (4305, 290264), (4920, 253981), (5330, 234444), (5460, 228862), (5582, 223860), (5740, 217698), (6396, 195370), (6888, 181415), (7462, 167460), (7995, 156296), (8373, 149240), (8610, 145132), (10660, 117222), (10920, 114431), (11164, 111930), (11193, 111640), (11480, 108849), (12792, 97685), (13955, 89544), (14924, 83730), (15990, 78148), (16746, 74620), (17220, 72566), (18655, 66984), (19537, 63960), (21320, 58611), (22328, 55965), (22386, 55820), (27910, 44772), (29848, 41865), (31980, 39074), (33492, 37310), (34440, 36283)]