1029275640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 3599769600

約数和(自身を除く): 2570493960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 71, 72, 90, 93, 108, 120, 124, 135, 142, 155, 180, 186, 213, 216, 248, 270, 279, 284, 310, 355, 360, 372, 426, 433, 465, 540, 558, 568, 620, 639, 710, 744, 837, 852, 866, 930, 1065, 1080, 1116, 1240, 1278, 1299, 1395, 1420, 1674, 1704, 1732, 1860, 1917, 2130, 2165, 2201, 2232, 2556, 2598, 2790, 2840, 3195, 3348, 3464, 3720, 3834, 3897, 4185, 4260, 4330, 4402, 5112, 5196, 5580, 6390, 6495, 6603, 6696, 7668, 7794, 8370, 8520, 8660, 8804, 9585, 10392, 11005, 11160, 11691, 12780, 12990, 13206, 13423, 15336, 15588, 16740, 17320, 17608, 19170, 19485, 19809, 22010, 23382, 25560, 25980, 26412, 26846, 30743, 31176, 33015, 33480, 38340, 38970, 39618, 40269, 44020, 46764, 51960, 52824, 53692, 58455, 59427, 61486, 66030, 67115, 76680, 77940, 79236, 80538, 88040, 92229, 93528, 99045, 107384, 116910, 118854, 120807, 122972, 132060, 134230, 153715, 155880, 158472, 161076, 184458, 198090, 201345, 233820, 237708, 241614, 245944, 264120, 268460, 276687, 297135, 307430, 322152, 362421, 368916, 396180, 402690, 461145, 467640, 475416, 483228, 536920, 553374, 594270, 604035, 614860, 724842, 737832, 792360, 805380, 830061, 922290, 953033, 966456, 1106748, 1188540, 1208070, 1229720, 1383435, 1449684, 1610760, 1660122, 1812105, 1844580, 1906066, 2213496, 2377080, 2416140, 2766870, 2859099, 2899368, 3320244, 3624210, 3689160, 3812132, 4150305, 4765165, 4832280, 5533740, 5718198, 6640488, 7248420, 7624264, 8300610, 8577297, 9530330, 11067480, 11436396, 14295495, 14496840, 16601220, 17154594, 19060660, 22872792, 25731891, 28590990, 33202440, 34309188, 38121320, 42886485, 51463782, 57181980, 68618376, 85772970, 102927564, 114363960, 128659455, 171545940, 205855128, 257318910, 343091880, 514637820, 1029275640]

約数ペア:

[(1, 1029275640), (2, 514637820), (3, 343091880), (4, 257318910), (5, 205855128), (6, 171545940), (8, 128659455), (9, 114363960), (10, 102927564), (12, 85772970), (15, 68618376), (18, 57181980), (20, 51463782), (24, 42886485), (27, 38121320), (30, 34309188), (31, 33202440), (36, 28590990), (40, 25731891), (45, 22872792), (54, 19060660), (60, 17154594), (62, 16601220), (71, 14496840), (72, 14295495), (90, 11436396), (93, 11067480), (108, 9530330), (120, 8577297), (124, 8300610), (135, 7624264), (142, 7248420), (155, 6640488), (180, 5718198), (186, 5533740), (213, 4832280), (216, 4765165), (248, 4150305), (270, 3812132), (279, 3689160), (284, 3624210), (310, 3320244), (355, 2899368), (360, 2859099), (372, 2766870), (426, 2416140), (433, 2377080), (465, 2213496), (540, 1906066), (558, 1844580), (568, 1812105), (620, 1660122), (639, 1610760), (710, 1449684), (744, 1383435), (837, 1229720), (852, 1208070), (866, 1188540), (930, 1106748), (1065, 966456), (1080, 953033), (1116, 922290), (1240, 830061), (1278, 805380), (1299, 792360), (1395, 737832), (1420, 724842), (1674, 614860), (1704, 604035), (1732, 594270), (1860, 553374), (1917, 536920), (2130, 483228), (2165, 475416), (2201, 467640), (2232, 461145), (2556, 402690), (2598, 396180), (2790, 368916), (2840, 362421), (3195, 322152), (3348, 307430), (3464, 297135), (3720, 276687), (3834, 268460), (3897, 264120), (4185, 245944), (4260, 241614), (4330, 237708), (4402, 233820), (5112, 201345), (5196, 198090), (5580, 184458), (6390, 161076), (6495, 158472), (6603, 155880), (6696, 153715), (7668, 134230), (7794, 132060), (8370, 122972), (8520, 120807), (8660, 118854), (8804, 116910), (9585, 107384), (10392, 99045), (11005, 93528), (11160, 92229), (11691, 88040), (12780, 80538), (12990, 79236), (13206, 77940), (13423, 76680), (15336, 67115), (15588, 66030), (16740, 61486), (17320, 59427), (17608, 58455), (19170, 53692), (19485, 52824), (19809, 51960), (22010, 46764), (23382, 44020), (25560, 40269), (25980, 39618), (26412, 38970), (26846, 38340), (30743, 33480), (31176, 33015)]