71168760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 264297600

約数和(自身を除く): 193128840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 90, 104, 108, 111, 117, 120, 130, 135, 137, 148, 156, 180, 185, 195, 216, 222, 234, 260, 270, 274, 296, 312, 333, 351, 360, 370, 390, 411, 444, 468, 481, 520, 540, 548, 555, 585, 666, 685, 702, 740, 780, 822, 888, 936, 962, 999, 1080, 1096, 1110, 1170, 1233, 1332, 1370, 1404, 1443, 1480, 1560, 1644, 1665, 1755, 1781, 1924, 1998, 2055, 2220, 2340, 2405, 2466, 2664, 2740, 2808, 2886, 3288, 3330, 3510, 3562, 3699, 3848, 3996, 4110, 4329, 4440, 4680, 4810, 4932, 4995, 5069, 5343, 5480, 5772, 6165, 6660, 7020, 7124, 7215, 7398, 7992, 8220, 8658, 8905, 9620, 9864, 9990, 10138, 10686, 11544, 12330, 12987, 13320, 14040, 14248, 14430, 14796, 15207, 16029, 16440, 17316, 17810, 18495, 19240, 19980, 20276, 21372, 21645, 24660, 25345, 25974, 26715, 28860, 29592, 30414, 32058, 34632, 35620, 36990, 39960, 40552, 42744, 43290, 45621, 48087, 49320, 50690, 51948, 53430, 57720, 60828, 64116, 64935, 65897, 71240, 73980, 76035, 80145, 86580, 91242, 96174, 101380, 103896, 106860, 121656, 128232, 129870, 131794, 136863, 147960, 152070, 160290, 173160, 182484, 192348, 197691, 202760, 213720, 228105, 240435, 259740, 263588, 273726, 304140, 320580, 329485, 364968, 384696, 395382, 456210, 480870, 519480, 527176, 547452, 593073, 608280, 641160, 658970, 684315, 790764, 912420, 961740, 988455, 1094904, 1186146, 1317940, 1368630, 1581528, 1779219, 1824840, 1923480, 1976910, 2372292, 2635880, 2737260, 2965365, 3558438, 3953820, 4744584, 5474520, 5930730, 7116876, 7907640, 8896095, 11861460, 14233752, 17792190, 23722920, 35584380, 71168760]

約数ペア:

[(1, 71168760), (2, 35584380), (3, 23722920), (4, 17792190), (5, 14233752), (6, 11861460), (8, 8896095), (9, 7907640), (10, 7116876), (12, 5930730), (13, 5474520), (15, 4744584), (18, 3953820), (20, 3558438), (24, 2965365), (26, 2737260), (27, 2635880), (30, 2372292), (36, 1976910), (37, 1923480), (39, 1824840), (40, 1779219), (45, 1581528), (52, 1368630), (54, 1317940), (60, 1186146), (65, 1094904), (72, 988455), (74, 961740), (78, 912420), (90, 790764), (104, 684315), (108, 658970), (111, 641160), (117, 608280), (120, 593073), (130, 547452), (135, 527176), (137, 519480), (148, 480870), (156, 456210), (180, 395382), (185, 384696), (195, 364968), (216, 329485), (222, 320580), (234, 304140), (260, 273726), (270, 263588), (274, 259740), (296, 240435), (312, 228105), (333, 213720), (351, 202760), (360, 197691), (370, 192348), (390, 182484), (411, 173160), (444, 160290), (468, 152070), (481, 147960), (520, 136863), (540, 131794), (548, 129870), (555, 128232), (585, 121656), (666, 106860), (685, 103896), (702, 101380), (740, 96174), (780, 91242), (822, 86580), (888, 80145), (936, 76035), (962, 73980), (999, 71240), (1080, 65897), (1096, 64935), (1110, 64116), (1170, 60828), (1233, 57720), (1332, 53430), (1370, 51948), (1404, 50690), (1443, 49320), (1480, 48087), (1560, 45621), (1644, 43290), (1665, 42744), (1755, 40552), (1781, 39960), (1924, 36990), (1998, 35620), (2055, 34632), (2220, 32058), (2340, 30414), (2405, 29592), (2466, 28860), (2664, 26715), (2740, 25974), (2808, 25345), (2886, 24660), (3288, 21645), (3330, 21372), (3510, 20276), (3562, 19980), (3699, 19240), (3848, 18495), (3996, 17810), (4110, 17316), (4329, 16440), (4440, 16029), (4680, 15207), (4810, 14796), (4932, 14430), (4995, 14248), (5069, 14040), (5343, 13320), (5480, 12987), (5772, 12330), (6165, 11544), (6660, 10686), (7020, 10138), (7124, 9990), (7215, 9864), (7398, 9620), (7992, 8905), (8220, 8658)]