1440023648700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{315857}}^1$

素因数の和:316061

約数の個数: 288

約数和(自身を含む): 5158683823104

約数和(自身を除く): 3718660174404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 167, 175, 182, 195, 210, 260, 273, 300, 325, 334, 350, 364, 390, 420, 455, 501, 525, 546, 650, 668, 700, 780, 835, 910, 975, 1002, 1050, 1092, 1169, 1300, 1365, 1670, 1820, 1950, 2004, 2100, 2171, 2275, 2338, 2505, 2730, 3340, 3507, 3900, 4175, 4342, 4550, 4676, 5010, 5460, 5845, 6513, 6825, 7014, 8350, 8684, 9100, 10020, 10855, 11690, 12525, 13026, 13650, 14028, 15197, 16700, 17535, 21710, 23380, 25050, 26052, 27300, 29225, 30394, 32565, 35070, 43420, 45591, 50100, 54275, 58450, 60788, 65130, 70140, 75985, 87675, 91182, 108550, 116900, 130260, 151970, 162825, 175350, 182364, 217100, 227955, 303940, 315857, 325650, 350700, 379925, 455910, 631714, 651300, 759850, 911820, 947571, 1139775, 1263428, 1519700, 1579285, 1895142, 2210999, 2279550, 3158570, 3790284, 4106141, 4421998, 4559100, 4737855, 6317140, 6632997, 7896425, 8212282, 8843996, 9475710, 11054995, 12318423, 13265994, 15792850, 16424564, 18951420, 20530705, 22109990, 23689275, 24636846, 26531988, 28742987, 31585700, 33164985, 41061410, 44219980, 47378550, 49273692, 52748119, 55274975, 57485974, 61592115, 66329970, 82122820, 86228961, 94757100, 102653525, 105496238, 110549950, 114971948, 123184230, 132659940, 143714935, 158244357, 165824925, 172457922, 205307050, 210992476, 221099900, 246368460, 263740595, 287429870, 307960575, 316488714, 331649850, 344915844, 369236833, 410614100, 431144805, 527481190, 574859740, 615921150, 632977428, 663299700, 685725547, 718574675, 738473666, 791221785, 862289610, 1054962380, 1107710499, 1231842300, 1318702975, 1371451094, 1437149350, 1476947332, 1582443570, 1724579220, 1846184165, 2057176641, 2155724025, 2215420998, 2637405950, 2742902188, 2874298700, 3164887140, 3428627735, 3692368330, 3956108925, 4114353282, 4311448050, 4430841996, 4800078829, 5274811900, 5538552495, 6857255470, 7384736660, 7912217850, 8228706564, 8622896100, 9230920825, 9600157658, 10285883205, 11077104990, 13714510940, 14400236487, 15824435700, 17143138675, 18461841650, 19200315316, 20571766410, 22154209980, 24000394145, 27692762475, 28800472974, 34286277350, 36923683300, 41143532820, 48000788290, 51429416025, 55385524950, 57600945948, 68572554700, 72001182435, 96001576580, 102858832050, 110771049900, 120001970725, 144002364870, 205717664100, 240003941450, 288004729740, 360005912175, 480007882900, 720011824350, 1440023648700]

約数ペア:

[(1, 1440023648700), (2, 720011824350), (3, 480007882900), (4, 360005912175), (5, 288004729740), (6, 240003941450), (7, 205717664100), (10, 144002364870), (12, 120001970725), (13, 110771049900), (14, 102858832050), (15, 96001576580), (20, 72001182435), (21, 68572554700), (25, 57600945948), (26, 55385524950), (28, 51429416025), (30, 48000788290), (35, 41143532820), (39, 36923683300), (42, 34286277350), (50, 28800472974), (52, 27692762475), (60, 24000394145), (65, 22154209980), (70, 20571766410), (75, 19200315316), (78, 18461841650), (84, 17143138675), (91, 15824435700), (100, 14400236487), (105, 13714510940), (130, 11077104990), (140, 10285883205), (150, 9600157658), (156, 9230920825), (167, 8622896100), (175, 8228706564), (182, 7912217850), (195, 7384736660), (210, 6857255470), (260, 5538552495), (273, 5274811900), (300, 4800078829), (325, 4430841996), (334, 4311448050), (350, 4114353282), (364, 3956108925), (390, 3692368330), (420, 3428627735), (455, 3164887140), (501, 2874298700), (525, 2742902188), (546, 2637405950), (650, 2215420998), (668, 2155724025), (700, 2057176641), (780, 1846184165), (835, 1724579220), (910, 1582443570), (975, 1476947332), (1002, 1437149350), (1050, 1371451094), (1092, 1318702975), (1169, 1231842300), (1300, 1107710499), (1365, 1054962380), (1670, 862289610), (1820, 791221785), (1950, 738473666), (2004, 718574675), (2100, 685725547), (2171, 663299700), (2275, 632977428), (2338, 615921150), (2505, 574859740), (2730, 527481190), (3340, 431144805), (3507, 410614100), (3900, 369236833), (4175, 344915844), (4342, 331649850), (4550, 316488714), (4676, 307960575), (5010, 287429870), (5460, 263740595), (5845, 246368460), (6513, 221099900), (6825, 210992476), (7014, 205307050), (8350, 172457922), (8684, 165824925), (9100, 158244357), (10020, 143714935), (10855, 132659940), (11690, 123184230), (12525, 114971948), (13026, 110549950), (13650, 105496238), (14028, 102653525), (15197, 94757100), (16700, 86228961), (17535, 82122820), (21710, 66329970), (23380, 61592115), (25050, 57485974), (26052, 55274975), (27300, 52748119), (29225, 49273692), (30394, 47378550), (32565, 44219980), (35070, 41061410), (43420, 33164985), (45591, 31585700), (50100, 28742987), (54275, 26531988), (58450, 24636846), (60788, 23689275), (65130, 22109990), (70140, 20530705), (75985, 18951420), (87675, 16424564), (91182, 15792850), (108550, 13265994), (116900, 12318423), (130260, 11054995), (151970, 9475710), (162825, 8843996), (175350, 8212282), (182364, 7896425), (217100, 6632997), (227955, 6317140), (303940, 4737855), (315857, 4559100), (325650, 4421998), (350700, 4106141), (379925, 3790284), (455910, 3158570), (631714, 2279550), (651300, 2210999), (759850, 1895142), (911820, 1579285), (947571, 1519700), (1139775, 1263428)]