1821964800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2839

約数の個数: 240

約数和(自身を含む): 6375074112

約数和(自身を除く): 4553109312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 512, 544, 600, 640, 680, 768, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1280, 1360, 1536, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2560, 2720, 2791, 3200, 3264, 3400, 3840, 4080, 4352, 4800, 5100, 5440, 5582, 6400, 6528, 6800, 7680, 8160, 8373, 8704, 9600, 10200, 10880, 11164, 12800, 13056, 13600, 13955, 16320, 16746, 19200, 20400, 21760, 22328, 26112, 27200, 27910, 32640, 33492, 38400, 40800, 41865, 43520, 44656, 47447, 54400, 55820, 65280, 66984, 69775, 81600, 83730, 89312, 94894, 108800, 111640, 130560, 133968, 139550, 142341, 163200, 167460, 178624, 189788, 209325, 217600, 223280, 237235, 267936, 279100, 284682, 326400, 334920, 357248, 379576, 418650, 446560, 474470, 535872, 558200, 569364, 652800, 669840, 711705, 714496, 759152, 837300, 893120, 948940, 1071744, 1116400, 1138728, 1186175, 1339680, 1423410, 1428992, 1518304, 1674600, 1786240, 1897880, 2143488, 2232800, 2277456, 2372350, 2679360, 2846820, 3036608, 3349200, 3558525, 3572480, 3795760, 4286976, 4465600, 4554912, 4744700, 5358720, 5693640, 6073216, 6698400, 7117050, 7144960, 7591520, 8931200, 9109824, 9489400, 10717440, 11387280, 12146432, 13396800, 14234100, 15183040, 17862400, 18219648, 18978800, 21434880, 22774560, 24292864, 26793600, 28468200, 30366080, 35724800, 36439296, 37957600, 45549120, 53587200, 56936400, 60732160, 72878592, 75915200, 91098240, 107174400, 113872800, 121464320, 151830400, 182196480, 227745600, 303660800, 364392960, 455491200, 607321600, 910982400, 1821964800]

約数ペア:

[(1, 1821964800), (2, 910982400), (3, 607321600), (4, 455491200), (5, 364392960), (6, 303660800), (8, 227745600), (10, 182196480), (12, 151830400), (15, 121464320), (16, 113872800), (17, 107174400), (20, 91098240), (24, 75915200), (25, 72878592), (30, 60732160), (32, 56936400), (34, 53587200), (40, 45549120), (48, 37957600), (50, 36439296), (51, 35724800), (60, 30366080), (64, 28468200), (68, 26793600), (75, 24292864), (80, 22774560), (85, 21434880), (96, 18978800), (100, 18219648), (102, 17862400), (120, 15183040), (128, 14234100), (136, 13396800), (150, 12146432), (160, 11387280), (170, 10717440), (192, 9489400), (200, 9109824), (204, 8931200), (240, 7591520), (255, 7144960), (256, 7117050), (272, 6698400), (300, 6073216), (320, 5693640), (340, 5358720), (384, 4744700), (400, 4554912), (408, 4465600), (425, 4286976), (480, 3795760), (510, 3572480), (512, 3558525), (544, 3349200), (600, 3036608), (640, 2846820), (680, 2679360), (768, 2372350), (800, 2277456), (816, 2232800), (850, 2143488), (960, 1897880), (1020, 1786240), (1088, 1674600), (1200, 1518304), (1275, 1428992), (1280, 1423410), (1360, 1339680), (1536, 1186175), (1600, 1138728), (1632, 1116400), (1700, 1071744), (1920, 948940), (2040, 893120), (2176, 837300), (2400, 759152), (2550, 714496), (2560, 711705), (2720, 669840), (2791, 652800), (3200, 569364), (3264, 558200), (3400, 535872), (3840, 474470), (4080, 446560), (4352, 418650), (4800, 379576), (5100, 357248), (5440, 334920), (5582, 326400), (6400, 284682), (6528, 279100), (6800, 267936), (7680, 237235), (8160, 223280), (8373, 217600), (8704, 209325), (9600, 189788), (10200, 178624), (10880, 167460), (11164, 163200), (12800, 142341), (13056, 139550), (13600, 133968), (13955, 130560), (16320, 111640), (16746, 108800), (19200, 94894), (20400, 89312), (21760, 83730), (22328, 81600), (26112, 69775), (27200, 66984), (27910, 65280), (32640, 55820), (33492, 54400), (38400, 47447), (40800, 44656), (41865, 43520)]