40782560000

素因数分解:

$2^8\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2857

約数の個数: 360

約数和(自身を含む): 125244333984

約数和(自身を除く): 84461773984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 128, 130, 140, 160, 175, 182, 200, 208, 224, 250, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 500, 520, 560, 625, 640, 650, 700, 728, 800, 832, 875, 896, 910, 1000, 1040, 1120, 1250, 1280, 1300, 1400, 1456, 1600, 1625, 1664, 1750, 1792, 1820, 2000, 2080, 2240, 2275, 2500, 2600, 2800, 2801, 2912, 3200, 3250, 3328, 3500, 3640, 4000, 4160, 4375, 4480, 4550, 5000, 5200, 5600, 5602, 5824, 6400, 6500, 7000, 7280, 8000, 8125, 8320, 8750, 8960, 9100, 10000, 10400, 11200, 11204, 11375, 11648, 13000, 14000, 14005, 14560, 16000, 16250, 16640, 17500, 18200, 19607, 20000, 20800, 22400, 22408, 22750, 23296, 26000, 28000, 28010, 29120, 32000, 32500, 35000, 36400, 36413, 39214, 40000, 41600, 44800, 44816, 45500, 52000, 56000, 56020, 56875, 58240, 65000, 70000, 70025, 72800, 72826, 78428, 80000, 83200, 89632, 91000, 98035, 104000, 112000, 112040, 113750, 116480, 130000, 140000, 140050, 145600, 145652, 156856, 160000, 179264, 182000, 182065, 196070, 208000, 224000, 224080, 227500, 254891, 260000, 280000, 280100, 291200, 291304, 313712, 350125, 358528, 364000, 364130, 392140, 416000, 448160, 455000, 490175, 509782, 520000, 560000, 560200, 582400, 582608, 627424, 700250, 717056, 728000, 728260, 784280, 896320, 910000, 910325, 980350, 1019564, 1040000, 1120000, 1120400, 1165216, 1254848, 1274455, 1400500, 1456000, 1456520, 1568560, 1750625, 1792640, 1820000, 1820650, 1960700, 2039128, 2080000, 2240800, 2330432, 2450875, 2509696, 2548910, 2801000, 2912000, 2913040, 3137120, 3501250, 3585280, 3640000, 3641300, 3921400, 4078256, 4481600, 4551625, 4660864, 4901750, 5019392, 5097820, 5602000, 5826080, 6274240, 6372275, 7002500, 7280000, 7282600, 7842800, 8156512, 8963200, 9103250, 9321728, 9803500, 10195640, 11204000, 11652160, 12254375, 12548480, 12744550, 14005000, 14560000, 14565200, 15685600, 16313024, 17926400, 18206500, 19607000, 20391280, 22408000, 22758125, 23304320, 24508750, 25096960, 25489100, 28010000, 29130400, 31371200, 31861375, 32626048, 36413000, 39214000, 40782560, 44816000, 45516250, 46608640, 49017500, 50978200, 56020000, 58260800, 62742400, 63722750, 65252096, 72826000, 78428000, 81565120, 89632000, 91032500, 98035000, 101956400, 112040000, 116521600, 125484800, 127445500, 145652000, 156856000, 159306875, 163130240, 182065000, 196070000, 203912800, 224080000, 233043200, 254891000, 291304000, 313712000, 318613750, 326260480, 364130000, 392140000, 407825600, 448160000, 509782000, 582608000, 627424000, 637227500, 728260000, 784280000, 815651200, 1019564000, 1165216000, 1274455000, 1456520000, 1568560000, 1631302400, 2039128000, 2548910000, 2913040000, 3137120000, 4078256000, 5097820000, 5826080000, 8156512000, 10195640000, 20391280000, 40782560000]

約数ペア:

[(1, 40782560000), (2, 20391280000), (4, 10195640000), (5, 8156512000), (7, 5826080000), (8, 5097820000), (10, 4078256000), (13, 3137120000), (14, 2913040000), (16, 2548910000), (20, 2039128000), (25, 1631302400), (26, 1568560000), (28, 1456520000), (32, 1274455000), (35, 1165216000), (40, 1019564000), (50, 815651200), (52, 784280000), (56, 728260000), (64, 637227500), (65, 627424000), (70, 582608000), (80, 509782000), (91, 448160000), (100, 407825600), (104, 392140000), (112, 364130000), (125, 326260480), (128, 318613750), (130, 313712000), (140, 291304000), (160, 254891000), (175, 233043200), (182, 224080000), (200, 203912800), (208, 196070000), (224, 182065000), (250, 163130240), (256, 159306875), (260, 156856000), (280, 145652000), (320, 127445500), (325, 125484800), (350, 116521600), (364, 112040000), (400, 101956400), (416, 98035000), (448, 91032500), (455, 89632000), (500, 81565120), (520, 78428000), (560, 72826000), (625, 65252096), (640, 63722750), (650, 62742400), (700, 58260800), (728, 56020000), (800, 50978200), (832, 49017500), (875, 46608640), (896, 45516250), (910, 44816000), (1000, 40782560), (1040, 39214000), (1120, 36413000), (1250, 32626048), (1280, 31861375), (1300, 31371200), (1400, 29130400), (1456, 28010000), (1600, 25489100), (1625, 25096960), (1664, 24508750), (1750, 23304320), (1792, 22758125), (1820, 22408000), (2000, 20391280), (2080, 19607000), (2240, 18206500), (2275, 17926400), (2500, 16313024), (2600, 15685600), (2800, 14565200), (2801, 14560000), (2912, 14005000), (3200, 12744550), (3250, 12548480), (3328, 12254375), (3500, 11652160), (3640, 11204000), (4000, 10195640), (4160, 9803500), (4375, 9321728), (4480, 9103250), (4550, 8963200), (5000, 8156512), (5200, 7842800), (5600, 7282600), (5602, 7280000), (5824, 7002500), (6400, 6372275), (6500, 6274240), (7000, 5826080), (7280, 5602000), (8000, 5097820), (8125, 5019392), (8320, 4901750), (8750, 4660864), (8960, 4551625), (9100, 4481600), (10000, 4078256), (10400, 3921400), (11200, 3641300), (11204, 3640000), (11375, 3585280), (11648, 3501250), (13000, 3137120), (14000, 2913040), (14005, 2912000), (14560, 2801000), (16000, 2548910), (16250, 2509696), (16640, 2450875), (17500, 2330432), (18200, 2240800), (19607, 2080000), (20000, 2039128), (20800, 1960700), (22400, 1820650), (22408, 1820000), (22750, 1792640), (23296, 1750625), (26000, 1568560), (28000, 1456520), (28010, 1456000), (29120, 1400500), (32000, 1274455), (32500, 1254848), (35000, 1165216), (36400, 1120400), (36413, 1120000), (39214, 1040000), (40000, 1019564), (41600, 980350), (44800, 910325), (44816, 910000), (45500, 896320), (52000, 784280), (56000, 728260), (56020, 728000), (56875, 717056), (58240, 700250), (65000, 627424), (70000, 582608), (70025, 582400), (72800, 560200), (72826, 560000), (78428, 520000), (80000, 509782), (83200, 490175), (89632, 455000), (91000, 448160), (98035, 416000), (104000, 392140), (112000, 364130), (112040, 364000), (113750, 358528), (116480, 350125), (130000, 313712), (140000, 291304), (140050, 291200), (145600, 280100), (145652, 280000), (156856, 260000), (160000, 254891), (179264, 227500), (182000, 224080), (182065, 224000), (196070, 208000)]