408532800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6585

約数の個数: 168

約数和(自身を含む): 1443650656

約数和(自身を除く): 1035117856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 6547, 7800, 10400, 12480, 13094, 15600, 19641, 20800, 26188, 31200, 32735, 39282, 52376, 62400, 65470, 78564, 85111, 98205, 104752, 130940, 157128, 163675, 170222, 196410, 209504, 255333, 261880, 314256, 327350, 340444, 392820, 419008, 425555, 491025, 510666, 523760, 628512, 654700, 680888, 785640, 851110, 982050, 1021332, 1047520, 1257024, 1276665, 1309400, 1361776, 1571280, 1702220, 1964100, 2042664, 2095040, 2127775, 2553330, 2618800, 2723552, 3142560, 3404440, 3928200, 4085328, 4255550, 5106660, 5237600, 5447104, 6285120, 6383325, 6808880, 7856400, 8170656, 8511100, 10213320, 10475200, 12766650, 13617760, 15712800, 16341312, 17022200, 20426640, 25533300, 27235520, 31425600, 34044400, 40853280, 51066600, 68088800, 81706560, 102133200, 136177600, 204266400, 408532800]

約数ペア:

[(1, 408532800), (2, 204266400), (3, 136177600), (4, 102133200), (5, 81706560), (6, 68088800), (8, 51066600), (10, 40853280), (12, 34044400), (13, 31425600), (15, 27235520), (16, 25533300), (20, 20426640), (24, 17022200), (25, 16341312), (26, 15712800), (30, 13617760), (32, 12766650), (39, 10475200), (40, 10213320), (48, 8511100), (50, 8170656), (52, 7856400), (60, 6808880), (64, 6383325), (65, 6285120), (75, 5447104), (78, 5237600), (80, 5106660), (96, 4255550), (100, 4085328), (104, 3928200), (120, 3404440), (130, 3142560), (150, 2723552), (156, 2618800), (160, 2553330), (192, 2127775), (195, 2095040), (200, 2042664), (208, 1964100), (240, 1702220), (260, 1571280), (300, 1361776), (312, 1309400), (320, 1276665), (325, 1257024), (390, 1047520), (400, 1021332), (416, 982050), (480, 851110), (520, 785640), (600, 680888), (624, 654700), (650, 628512), (780, 523760), (800, 510666), (832, 491025), (960, 425555), (975, 419008), (1040, 392820), (1200, 340444), (1248, 327350), (1300, 314256), (1560, 261880), (1600, 255333), (1950, 209504), (2080, 196410), (2400, 170222), (2496, 163675), (2600, 157128), (3120, 130940), (3900, 104752), (4160, 98205), (4800, 85111), (5200, 78564), (6240, 65470), (6547, 62400), (7800, 52376), (10400, 39282), (12480, 32735), (13094, 31200), (15600, 26188), (19641, 20800)]