1290568800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3299}}^1$

素因数の和:3485

約数の個数: 144

約数和(自身を含む): 4227854400

約数和(自身を除く): 2937285600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 163, 200, 240, 300, 326, 400, 480, 489, 600, 652, 800, 815, 978, 1200, 1304, 1630, 1956, 2400, 2445, 2608, 3260, 3299, 3912, 4075, 4890, 5216, 6520, 6598, 7824, 8150, 9780, 9897, 12225, 13040, 13196, 15648, 16300, 16495, 19560, 19794, 24450, 26080, 26392, 32600, 32990, 39120, 39588, 48900, 49485, 52784, 65200, 65980, 78240, 79176, 82475, 97800, 98970, 105568, 130400, 131960, 158352, 164950, 195600, 197940, 247425, 263920, 316704, 329900, 391200, 395880, 494850, 527840, 537737, 659800, 791760, 989700, 1075474, 1319600, 1583520, 1613211, 1979400, 2150948, 2639200, 2688685, 3226422, 3958800, 4301896, 5377370, 6452844, 7917600, 8066055, 8603792, 10754740, 12905688, 13443425, 16132110, 17207584, 21509480, 25811376, 26886850, 32264220, 40330275, 43018960, 51622752, 53773700, 64528440, 80660550, 86037920, 107547400, 129056880, 161321100, 215094800, 258113760, 322642200, 430189600, 645284400, 1290568800]

約数ペア:

[(1, 1290568800), (2, 645284400), (3, 430189600), (4, 322642200), (5, 258113760), (6, 215094800), (8, 161321100), (10, 129056880), (12, 107547400), (15, 86037920), (16, 80660550), (20, 64528440), (24, 53773700), (25, 51622752), (30, 43018960), (32, 40330275), (40, 32264220), (48, 26886850), (50, 25811376), (60, 21509480), (75, 17207584), (80, 16132110), (96, 13443425), (100, 12905688), (120, 10754740), (150, 8603792), (160, 8066055), (163, 7917600), (200, 6452844), (240, 5377370), (300, 4301896), (326, 3958800), (400, 3226422), (480, 2688685), (489, 2639200), (600, 2150948), (652, 1979400), (800, 1613211), (815, 1583520), (978, 1319600), (1200, 1075474), (1304, 989700), (1630, 791760), (1956, 659800), (2400, 537737), (2445, 527840), (2608, 494850), (3260, 395880), (3299, 391200), (3912, 329900), (4075, 316704), (4890, 263920), (5216, 247425), (6520, 197940), (6598, 195600), (7824, 164950), (8150, 158352), (9780, 131960), (9897, 130400), (12225, 105568), (13040, 98970), (13196, 97800), (15648, 82475), (16300, 79176), (16495, 78240), (19560, 65980), (19794, 65200), (24450, 52784), (26080, 49485), (26392, 48900), (32600, 39588), (32990, 39120)]