1519306880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1431

約数の個数: 256

約数和(自身を含む): 4708972800

約数和(自身を除く): 3189665920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1373, 1456, 1520, 1664, 1729, 1820, 1976, 2080, 2128, 2240, 2432, 2470, 2660, 2746, 2912, 3040, 3458, 3640, 3952, 4160, 4256, 4480, 4940, 5320, 5492, 5824, 6080, 6865, 6916, 7280, 7904, 8320, 8512, 8645, 9611, 9880, 10640, 10984, 11648, 12160, 13730, 13832, 14560, 15808, 17024, 17290, 17849, 19222, 19760, 21280, 21968, 26087, 27460, 27664, 29120, 31616, 34580, 35698, 38444, 39520, 42560, 43936, 48055, 52174, 54920, 55328, 58240, 69160, 71396, 76888, 79040, 85120, 87872, 89245, 96110, 104348, 109840, 110656, 124943, 130435, 138320, 142792, 153776, 158080, 175744, 178490, 182609, 192220, 208696, 219680, 221312, 249886, 260870, 276640, 285584, 307552, 339131, 356980, 365218, 384440, 417392, 439360, 499772, 521740, 553280, 571168, 615104, 624715, 678262, 713960, 730436, 768880, 834784, 878720, 913045, 999544, 1043480, 1106560, 1142336, 1230208, 1249430, 1356524, 1427920, 1460872, 1537760, 1669568, 1695655, 1826090, 1999088, 2086960, 2284672, 2373917, 2498860, 2713048, 2855840, 2921744, 3075520, 3339136, 3391310, 3652180, 3998176, 4173920, 4747834, 4997720, 5426096, 5711680, 5843488, 6151040, 6782620, 7304360, 7996352, 8347840, 9495668, 9995440, 10852192, 11423360, 11686976, 11869585, 13565240, 14608720, 15992704, 16695680, 18991336, 19990880, 21704384, 23373952, 23739170, 27130480, 29217440, 37982672, 39981760, 43408768, 47478340, 54260960, 58434880, 75965344, 79963520, 94956680, 108521920, 116869760, 151930688, 189913360, 217043840, 303861376, 379826720, 759653440, 1519306880]

約数ペア:

[(1, 1519306880), (2, 759653440), (4, 379826720), (5, 303861376), (7, 217043840), (8, 189913360), (10, 151930688), (13, 116869760), (14, 108521920), (16, 94956680), (19, 79963520), (20, 75965344), (26, 58434880), (28, 54260960), (32, 47478340), (35, 43408768), (38, 39981760), (40, 37982672), (52, 29217440), (56, 27130480), (64, 23739170), (65, 23373952), (70, 21704384), (76, 19990880), (80, 18991336), (91, 16695680), (95, 15992704), (104, 14608720), (112, 13565240), (128, 11869585), (130, 11686976), (133, 11423360), (140, 10852192), (152, 9995440), (160, 9495668), (182, 8347840), (190, 7996352), (208, 7304360), (224, 6782620), (247, 6151040), (260, 5843488), (266, 5711680), (280, 5426096), (304, 4997720), (320, 4747834), (364, 4173920), (380, 3998176), (416, 3652180), (448, 3391310), (455, 3339136), (494, 3075520), (520, 2921744), (532, 2855840), (560, 2713048), (608, 2498860), (640, 2373917), (665, 2284672), (728, 2086960), (760, 1999088), (832, 1826090), (896, 1695655), (910, 1669568), (988, 1537760), (1040, 1460872), (1064, 1427920), (1120, 1356524), (1216, 1249430), (1235, 1230208), (1330, 1142336), (1373, 1106560), (1456, 1043480), (1520, 999544), (1664, 913045), (1729, 878720), (1820, 834784), (1976, 768880), (2080, 730436), (2128, 713960), (2240, 678262), (2432, 624715), (2470, 615104), (2660, 571168), (2746, 553280), (2912, 521740), (3040, 499772), (3458, 439360), (3640, 417392), (3952, 384440), (4160, 365218), (4256, 356980), (4480, 339131), (4940, 307552), (5320, 285584), (5492, 276640), (5824, 260870), (6080, 249886), (6865, 221312), (6916, 219680), (7280, 208696), (7904, 192220), (8320, 182609), (8512, 178490), (8645, 175744), (9611, 158080), (9880, 153776), (10640, 142792), (10984, 138320), (11648, 130435), (12160, 124943), (13730, 110656), (13832, 109840), (14560, 104348), (15808, 96110), (17024, 89245), (17290, 87872), (17849, 85120), (19222, 79040), (19760, 76888), (21280, 71396), (21968, 69160), (26087, 58240), (27460, 55328), (27664, 54920), (29120, 52174), (31616, 48055), (34580, 43936), (35698, 42560), (38444, 39520)]