139193600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 425806080

約数和(自身を除く): 286612480

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, 128, 130, 140, 160, 175, 182, 200, 208, 224, 239, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 478, 520, 560, 640, 650, 700, 728, 800, 832, 896, 910, 956, 1040, 1120, 1195, 1280, 1300, 1400, 1456, 1600, 1664, 1673, 1792, 1820, 1912, 2080, 2240, 2275, 2390, 2600, 2800, 2912, 3107, 3200, 3328, 3346, 3640, 3824, 4160, 4480, 4550, 4780, 5200, 5600, 5824, 5975, 6214, 6400, 6692, 7280, 7648, 8320, 8365, 8960, 9100, 9560, 10400, 11200, 11648, 11950, 12428, 13384, 14560, 15296, 15535, 16640, 16730, 18200, 19120, 20800, 21749, 22400, 23296, 23900, 24856, 26768, 29120, 30592, 31070, 33460, 36400, 38240, 41600, 41825, 43498, 44800, 47800, 49712, 53536, 58240, 61184, 62140, 66920, 72800, 76480, 77675, 83200, 83650, 86996, 95600, 99424, 107072, 108745, 116480, 124280, 133840, 145600, 152960, 155350, 167300, 173992, 191200, 198848, 214144, 217490, 248560, 267680, 291200, 305920, 310700, 334600, 347984, 382400, 397696, 428288, 434980, 497120, 535360, 543725, 582400, 621400, 669200, 695968, 764800, 795392, 869960, 994240, 1070720, 1087450, 1242800, 1338400, 1391936, 1529600, 1739920, 1988480, 2141440, 2174900, 2485600, 2676800, 2783872, 3479840, 3976960, 4349800, 4971200, 5353600, 5567744, 6959680, 8699600, 9942400, 10707200, 13919360, 17399200, 19884800, 27838720, 34798400, 69596800, 139193600]

約数ペア:

[(1, 139193600), (2, 69596800), (4, 34798400), (5, 27838720), (7, 19884800), (8, 17399200), (10, 13919360), (13, 10707200), (14, 9942400), (16, 8699600), (20, 6959680), (25, 5567744), (26, 5353600), (28, 4971200), (32, 4349800), (35, 3976960), (40, 3479840), (50, 2783872), (52, 2676800), (56, 2485600), (64, 2174900), (65, 2141440), (70, 1988480), (80, 1739920), (91, 1529600), (100, 1391936), (104, 1338400), (112, 1242800), (128, 1087450), (130, 1070720), (140, 994240), (160, 869960), (175, 795392), (182, 764800), (200, 695968), (208, 669200), (224, 621400), (239, 582400), (256, 543725), (260, 535360), (280, 497120), (320, 434980), (325, 428288), (350, 397696), (364, 382400), (400, 347984), (416, 334600), (448, 310700), (455, 305920), (478, 291200), (520, 267680), (560, 248560), (640, 217490), (650, 214144), (700, 198848), (728, 191200), (800, 173992), (832, 167300), (896, 155350), (910, 152960), (956, 145600), (1040, 133840), (1120, 124280), (1195, 116480), (1280, 108745), (1300, 107072), (1400, 99424), (1456, 95600), (1600, 86996), (1664, 83650), (1673, 83200), (1792, 77675), (1820, 76480), (1912, 72800), (2080, 66920), (2240, 62140), (2275, 61184), (2390, 58240), (2600, 53536), (2800, 49712), (2912, 47800), (3107, 44800), (3200, 43498), (3328, 41825), (3346, 41600), (3640, 38240), (3824, 36400), (4160, 33460), (4480, 31070), (4550, 30592), (4780, 29120), (5200, 26768), (5600, 24856), (5824, 23900), (5975, 23296), (6214, 22400), (6400, 21749), (6692, 20800), (7280, 19120), (7648, 18200), (8320, 16730), (8365, 16640), (8960, 15535), (9100, 15296), (9560, 14560), (10400, 13384), (11200, 12428), (11648, 11950)]