1001744640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6729

約数の個数: 216

約数和(自身を含む): 3733100280

約数和(自身を除く): 2731355640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 6689, 7488, 8320, 9360, 9984, 11520, 12480, 13378, 14976, 16640, 18720, 20067, 24960, 26756, 29952, 33445, 37440, 40134, 49920, 53512, 60201, 66890, 74880, 80268, 86957, 100335, 107024, 120402, 133780, 149760, 160536, 173914, 200670, 214048, 240804, 260871, 267560, 301005, 321072, 347828, 401340, 428096, 434785, 481608, 521742, 535120, 602010, 642144, 695656, 782613, 802680, 856192, 869570, 963216, 1043484, 1070240, 1204020, 1284288, 1304355, 1391312, 1565226, 1605360, 1712384, 1739140, 1926432, 2086968, 2140480, 2408040, 2568576, 2608710, 2782624, 3130452, 3210720, 3478280, 3852864, 3913065, 4173936, 4280960, 4816080, 5137152, 5217420, 5565248, 6260904, 6421440, 6956560, 7705728, 7826130, 8347872, 8561920, 9632160, 10434840, 11130496, 12521808, 12842880, 13913120, 15411456, 15652260, 16695744, 19264320, 20869680, 22260992, 25043616, 25685760, 27826240, 31304520, 33391488, 38528640, 41739360, 50087232, 55652480, 62609040, 66782976, 77057280, 83478720, 100174464, 111304960, 125218080, 166957440, 200348928, 250436160, 333914880, 500872320, 1001744640]

約数ペア:

[(1, 1001744640), (2, 500872320), (3, 333914880), (4, 250436160), (5, 200348928), (6, 166957440), (8, 125218080), (9, 111304960), (10, 100174464), (12, 83478720), (13, 77057280), (15, 66782976), (16, 62609040), (18, 55652480), (20, 50087232), (24, 41739360), (26, 38528640), (30, 33391488), (32, 31304520), (36, 27826240), (39, 25685760), (40, 25043616), (45, 22260992), (48, 20869680), (52, 19264320), (60, 16695744), (64, 15652260), (65, 15411456), (72, 13913120), (78, 12842880), (80, 12521808), (90, 11130496), (96, 10434840), (104, 9632160), (117, 8561920), (120, 8347872), (128, 7826130), (130, 7705728), (144, 6956560), (156, 6421440), (160, 6260904), (180, 5565248), (192, 5217420), (195, 5137152), (208, 4816080), (234, 4280960), (240, 4173936), (256, 3913065), (260, 3852864), (288, 3478280), (312, 3210720), (320, 3130452), (360, 2782624), (384, 2608710), (390, 2568576), (416, 2408040), (468, 2140480), (480, 2086968), (520, 1926432), (576, 1739140), (585, 1712384), (624, 1605360), (640, 1565226), (720, 1391312), (768, 1304355), (780, 1284288), (832, 1204020), (936, 1070240), (960, 1043484), (1040, 963216), (1152, 869570), (1170, 856192), (1248, 802680), (1280, 782613), (1440, 695656), (1560, 642144), (1664, 602010), (1872, 535120), (1920, 521742), (2080, 481608), (2304, 434785), (2340, 428096), (2496, 401340), (2880, 347828), (3120, 321072), (3328, 301005), (3744, 267560), (3840, 260871), (4160, 240804), (4680, 214048), (4992, 200670), (5760, 173914), (6240, 160536), (6689, 149760), (7488, 133780), (8320, 120402), (9360, 107024), (9984, 100335), (11520, 86957), (12480, 80268), (13378, 74880), (14976, 66890), (16640, 60201), (18720, 53512), (20067, 49920), (24960, 40134), (26756, 37440), (29952, 33445)]