325998400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2281

約数の個数: 168

約数和(自身を含む): 987714560

約数和(自身を除く): 661716160

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, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2239, 2240, 2275, 2600, 2800, 2912, 3640, 4160, 4478, 4550, 5200, 5600, 5824, 7280, 8956, 9100, 10400, 11195, 11200, 14560, 15673, 17912, 18200, 20800, 22390, 29107, 29120, 31346, 35824, 36400, 44780, 55975, 58214, 62692, 71648, 72800, 78365, 89560, 111950, 116428, 125384, 143296, 145535, 145600, 156730, 179120, 203749, 223900, 232856, 250768, 291070, 313460, 358240, 391825, 407498, 447800, 465712, 501536, 582140, 626920, 716480, 727675, 783650, 814996, 895600, 931424, 1003072, 1018745, 1164280, 1253840, 1455350, 1567300, 1629992, 1791200, 1862848, 2037490, 2328560, 2507680, 2910700, 3134600, 3259984, 3582400, 4074980, 4657120, 5015360, 5093725, 5821400, 6269200, 6519968, 8149960, 9314240, 10187450, 11642800, 12538400, 13039936, 16299920, 20374900, 23285600, 25076800, 32599840, 40749800, 46571200, 65199680, 81499600, 162999200, 325998400]

約数ペア:

[(1, 325998400), (2, 162999200), (4, 81499600), (5, 65199680), (7, 46571200), (8, 40749800), (10, 32599840), (13, 25076800), (14, 23285600), (16, 20374900), (20, 16299920), (25, 13039936), (26, 12538400), (28, 11642800), (32, 10187450), (35, 9314240), (40, 8149960), (50, 6519968), (52, 6269200), (56, 5821400), (64, 5093725), (65, 5015360), (70, 4657120), (80, 4074980), (91, 3582400), (100, 3259984), (104, 3134600), (112, 2910700), (130, 2507680), (140, 2328560), (160, 2037490), (175, 1862848), (182, 1791200), (200, 1629992), (208, 1567300), (224, 1455350), (260, 1253840), (280, 1164280), (320, 1018745), (325, 1003072), (350, 931424), (364, 895600), (400, 814996), (416, 783650), (448, 727675), (455, 716480), (520, 626920), (560, 582140), (650, 501536), (700, 465712), (728, 447800), (800, 407498), (832, 391825), (910, 358240), (1040, 313460), (1120, 291070), (1300, 250768), (1400, 232856), (1456, 223900), (1600, 203749), (1820, 179120), (2080, 156730), (2239, 145600), (2240, 145535), (2275, 143296), (2600, 125384), (2800, 116428), (2912, 111950), (3640, 89560), (4160, 78365), (4478, 72800), (4550, 71648), (5200, 62692), (5600, 58214), (5824, 55975), (7280, 44780), (8956, 36400), (9100, 35824), (10400, 31346), (11195, 29120), (11200, 29107), (14560, 22390), (15673, 20800), (17912, 18200)]