1481016320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 264

約数和(自身を含む): 4293001152

約数和(自身を除く): 2811984832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 64, 70, 80, 86, 112, 124, 128, 140, 155, 160, 172, 215, 217, 224, 248, 256, 280, 301, 310, 320, 344, 430, 434, 448, 496, 512, 560, 602, 620, 640, 688, 860, 868, 896, 961, 992, 1024, 1085, 1120, 1204, 1240, 1280, 1333, 1376, 1505, 1720, 1736, 1792, 1922, 1984, 2170, 2240, 2408, 2480, 2560, 2666, 2752, 3010, 3440, 3472, 3584, 3844, 3968, 4340, 4480, 4805, 4816, 4960, 5120, 5332, 5504, 6020, 6665, 6727, 6880, 6944, 7168, 7688, 7936, 8680, 8960, 9331, 9610, 9632, 9920, 10664, 11008, 12040, 13330, 13454, 13760, 13888, 15376, 15872, 17360, 17920, 18662, 19220, 19264, 19840, 21328, 22016, 24080, 26660, 26908, 27520, 27776, 30752, 31744, 33635, 34720, 35840, 37324, 38440, 38528, 39680, 41323, 42656, 44032, 46655, 48160, 53320, 53816, 55040, 55552, 61504, 67270, 69440, 74648, 76880, 77056, 79360, 82646, 85312, 93310, 96320, 106640, 107632, 110080, 111104, 123008, 134540, 138880, 149296, 153760, 154112, 158720, 165292, 170624, 186620, 192640, 206615, 213280, 215264, 220160, 222208, 246016, 269080, 277760, 289261, 298592, 307520, 308224, 330584, 341248, 373240, 385280, 413230, 426560, 430528, 492032, 538160, 555520, 578522, 597184, 615040, 661168, 682496, 746480, 770560, 826460, 853120, 861056, 984064, 1076320, 1111040, 1157044, 1194368, 1230080, 1322336, 1364992, 1446305, 1492960, 1541120, 1652920, 1706240, 1722112, 2152640, 2314088, 2388736, 2460160, 2644672, 2892610, 2985920, 3305840, 3412480, 3444224, 4305280, 4628176, 4777472, 4920320, 5289344, 5785220, 5971840, 6611680, 6824960, 6888448, 8610560, 9256352, 9554944, 10578688, 11570440, 11943680, 13223360, 17221120, 18512704, 21157376, 23140880, 23887360, 26446720, 34442240, 37025408, 42314752, 46281760, 47774720, 52893440, 74050816, 92563520, 105786880, 148101632, 185127040, 211573760, 296203264, 370254080, 740508160, 1481016320]

約数ペア:

[(1, 1481016320), (2, 740508160), (4, 370254080), (5, 296203264), (7, 211573760), (8, 185127040), (10, 148101632), (14, 105786880), (16, 92563520), (20, 74050816), (28, 52893440), (31, 47774720), (32, 46281760), (35, 42314752), (40, 37025408), (43, 34442240), (56, 26446720), (62, 23887360), (64, 23140880), (70, 21157376), (80, 18512704), (86, 17221120), (112, 13223360), (124, 11943680), (128, 11570440), (140, 10578688), (155, 9554944), (160, 9256352), (172, 8610560), (215, 6888448), (217, 6824960), (224, 6611680), (248, 5971840), (256, 5785220), (280, 5289344), (301, 4920320), (310, 4777472), (320, 4628176), (344, 4305280), (430, 3444224), (434, 3412480), (448, 3305840), (496, 2985920), (512, 2892610), (560, 2644672), (602, 2460160), (620, 2388736), (640, 2314088), (688, 2152640), (860, 1722112), (868, 1706240), (896, 1652920), (961, 1541120), (992, 1492960), (1024, 1446305), (1085, 1364992), (1120, 1322336), (1204, 1230080), (1240, 1194368), (1280, 1157044), (1333, 1111040), (1376, 1076320), (1505, 984064), (1720, 861056), (1736, 853120), (1792, 826460), (1922, 770560), (1984, 746480), (2170, 682496), (2240, 661168), (2408, 615040), (2480, 597184), (2560, 578522), (2666, 555520), (2752, 538160), (3010, 492032), (3440, 430528), (3472, 426560), (3584, 413230), (3844, 385280), (3968, 373240), (4340, 341248), (4480, 330584), (4805, 308224), (4816, 307520), (4960, 298592), (5120, 289261), (5332, 277760), (5504, 269080), (6020, 246016), (6665, 222208), (6727, 220160), (6880, 215264), (6944, 213280), (7168, 206615), (7688, 192640), (7936, 186620), (8680, 170624), (8960, 165292), (9331, 158720), (9610, 154112), (9632, 153760), (9920, 149296), (10664, 138880), (11008, 134540), (12040, 123008), (13330, 111104), (13454, 110080), (13760, 107632), (13888, 106640), (15376, 96320), (15872, 93310), (17360, 85312), (17920, 82646), (18662, 79360), (19220, 77056), (19264, 76880), (19840, 74648), (21328, 69440), (22016, 67270), (24080, 61504), (26660, 55552), (26908, 55040), (27520, 53816), (27776, 53320), (30752, 48160), (31744, 46655), (33635, 44032), (34720, 42656), (35840, 41323), (37324, 39680), (38440, 38528)]