481358160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 320

約数和(自身を含む): 1798099200

約数和(自身を除く): 1316741040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 48, 54, 57, 60, 72, 74, 76, 80, 90, 95, 108, 111, 114, 120, 135, 144, 148, 152, 171, 180, 185, 190, 216, 222, 228, 240, 270, 285, 296, 304, 317, 333, 342, 360, 370, 380, 432, 444, 456, 513, 540, 555, 570, 592, 634, 666, 684, 703, 720, 740, 760, 855, 888, 912, 951, 999, 1026, 1080, 1110, 1140, 1268, 1332, 1368, 1406, 1480, 1520, 1585, 1665, 1710, 1776, 1902, 1998, 2052, 2109, 2160, 2220, 2280, 2536, 2565, 2664, 2736, 2812, 2853, 2960, 3170, 3330, 3420, 3515, 3804, 3996, 4104, 4218, 4440, 4560, 4755, 4995, 5072, 5130, 5328, 5624, 5706, 6023, 6327, 6340, 6660, 6840, 7030, 7608, 7992, 8208, 8436, 8559, 8880, 9510, 9990, 10260, 10545, 11248, 11412, 11729, 12046, 12654, 12680, 13320, 13680, 14060, 14265, 15216, 15984, 16872, 17118, 18069, 18981, 19020, 19980, 20520, 21090, 22824, 23458, 24092, 25308, 25360, 26640, 28120, 28530, 30115, 31635, 33744, 34236, 35187, 36138, 37962, 38040, 39960, 41040, 42180, 42795, 45648, 46916, 48184, 50616, 54207, 56240, 57060, 58645, 60230, 63270, 68472, 70374, 72276, 75924, 76080, 79920, 84360, 85590, 90345, 93832, 94905, 96368, 101232, 105561, 108414, 114120, 117290, 120460, 126540, 136944, 140748, 144552, 151848, 162621, 168720, 171180, 175935, 180690, 187664, 189810, 211122, 216828, 222851, 228240, 234580, 240920, 253080, 271035, 281496, 289104, 303696, 316683, 325242, 342360, 351870, 361380, 379620, 422244, 433656, 445702, 469160, 481840, 506160, 527805, 542070, 562992, 633366, 650484, 668553, 684720, 703740, 722760, 759240, 813105, 844488, 867312, 891404, 938320, 1055610, 1084140, 1114255, 1266732, 1300968, 1337106, 1407480, 1445520, 1518480, 1583415, 1626210, 1688976, 1782808, 2005659, 2111220, 2168280, 2228510, 2533464, 2601936, 2674212, 2814960, 3166830, 3252420, 3342765, 3565616, 4011318, 4222440, 4336560, 4457020, 5066928, 5348424, 6016977, 6333660, 6504840, 6685530, 8022636, 8444880, 8914040, 10028295, 10696848, 12033954, 12667320, 13009680, 13371060, 16045272, 17828080, 20056590, 24067908, 25334640, 26742120, 30084885, 32090544, 40113180, 48135816, 53484240, 60169770, 80226360, 96271632, 120339540, 160452720, 240679080, 481358160]

約数ペア:

[(1, 481358160), (2, 240679080), (3, 160452720), (4, 120339540), (5, 96271632), (6, 80226360), (8, 60169770), (9, 53484240), (10, 48135816), (12, 40113180), (15, 32090544), (16, 30084885), (18, 26742120), (19, 25334640), (20, 24067908), (24, 20056590), (27, 17828080), (30, 16045272), (36, 13371060), (37, 13009680), (38, 12667320), (40, 12033954), (45, 10696848), (48, 10028295), (54, 8914040), (57, 8444880), (60, 8022636), (72, 6685530), (74, 6504840), (76, 6333660), (80, 6016977), (90, 5348424), (95, 5066928), (108, 4457020), (111, 4336560), (114, 4222440), (120, 4011318), (135, 3565616), (144, 3342765), (148, 3252420), (152, 3166830), (171, 2814960), (180, 2674212), (185, 2601936), (190, 2533464), (216, 2228510), (222, 2168280), (228, 2111220), (240, 2005659), (270, 1782808), (285, 1688976), (296, 1626210), (304, 1583415), (317, 1518480), (333, 1445520), (342, 1407480), (360, 1337106), (370, 1300968), (380, 1266732), (432, 1114255), (444, 1084140), (456, 1055610), (513, 938320), (540, 891404), (555, 867312), (570, 844488), (592, 813105), (634, 759240), (666, 722760), (684, 703740), (703, 684720), (720, 668553), (740, 650484), (760, 633366), (855, 562992), (888, 542070), (912, 527805), (951, 506160), (999, 481840), (1026, 469160), (1080, 445702), (1110, 433656), (1140, 422244), (1268, 379620), (1332, 361380), (1368, 351870), (1406, 342360), (1480, 325242), (1520, 316683), (1585, 303696), (1665, 289104), (1710, 281496), (1776, 271035), (1902, 253080), (1998, 240920), (2052, 234580), (2109, 228240), (2160, 222851), (2220, 216828), (2280, 211122), (2536, 189810), (2565, 187664), (2664, 180690), (2736, 175935), (2812, 171180), (2853, 168720), (2960, 162621), (3170, 151848), (3330, 144552), (3420, 140748), (3515, 136944), (3804, 126540), (3996, 120460), (4104, 117290), (4218, 114120), (4440, 108414), (4560, 105561), (4755, 101232), (4995, 96368), (5072, 94905), (5130, 93832), (5328, 90345), (5624, 85590), (5706, 84360), (6023, 79920), (6327, 76080), (6340, 75924), (6660, 72276), (6840, 70374), (7030, 68472), (7608, 63270), (7992, 60230), (8208, 58645), (8436, 57060), (8559, 56240), (8880, 54207), (9510, 50616), (9990, 48184), (10260, 46916), (10545, 45648), (11248, 42795), (11412, 42180), (11729, 41040), (12046, 39960), (12654, 38040), (12680, 37962), (13320, 36138), (13680, 35187), (14060, 34236), (14265, 33744), (15216, 31635), (15984, 30115), (16872, 28530), (17118, 28120), (18069, 26640), (18981, 25360), (19020, 25308), (19980, 24092), (20520, 23458), (21090, 22824)]