15966600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 56246400

約数和(自身を除く): 40279800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 25, 26, 30, 39, 40, 46, 50, 52, 60, 65, 69, 75, 78, 89, 92, 100, 104, 115, 120, 130, 138, 150, 156, 178, 184, 195, 200, 230, 260, 267, 276, 299, 300, 312, 325, 345, 356, 390, 445, 460, 520, 534, 552, 575, 598, 600, 650, 690, 712, 780, 890, 897, 920, 975, 1068, 1150, 1157, 1196, 1300, 1335, 1380, 1495, 1560, 1725, 1780, 1794, 1950, 2047, 2136, 2225, 2300, 2314, 2392, 2600, 2670, 2760, 2990, 3450, 3471, 3560, 3588, 3900, 4094, 4450, 4485, 4600, 4628, 5340, 5785, 5980, 6141, 6675, 6900, 6942, 7176, 7475, 7800, 8188, 8900, 8970, 9256, 10235, 10680, 11570, 11960, 12282, 13350, 13800, 13884, 14950, 16376, 17355, 17800, 17940, 20470, 22425, 23140, 24564, 26611, 26700, 27768, 28925, 29900, 30705, 34710, 35880, 40940, 44850, 46280, 49128, 51175, 53222, 53400, 57850, 59800, 61410, 69420, 79833, 81880, 86775, 89700, 102350, 106444, 115700, 122820, 133055, 138840, 153525, 159666, 173550, 179400, 204700, 212888, 231400, 245640, 266110, 307050, 319332, 347100, 399165, 409400, 532220, 614100, 638664, 665275, 694200, 798330, 1064440, 1228200, 1330550, 1596660, 1995825, 2661100, 3193320, 3991650, 5322200, 7983300, 15966600]

約数ペア:

[(1, 15966600), (2, 7983300), (3, 5322200), (4, 3991650), (5, 3193320), (6, 2661100), (8, 1995825), (10, 1596660), (12, 1330550), (13, 1228200), (15, 1064440), (20, 798330), (23, 694200), (24, 665275), (25, 638664), (26, 614100), (30, 532220), (39, 409400), (40, 399165), (46, 347100), (50, 319332), (52, 307050), (60, 266110), (65, 245640), (69, 231400), (75, 212888), (78, 204700), (89, 179400), (92, 173550), (100, 159666), (104, 153525), (115, 138840), (120, 133055), (130, 122820), (138, 115700), (150, 106444), (156, 102350), (178, 89700), (184, 86775), (195, 81880), (200, 79833), (230, 69420), (260, 61410), (267, 59800), (276, 57850), (299, 53400), (300, 53222), (312, 51175), (325, 49128), (345, 46280), (356, 44850), (390, 40940), (445, 35880), (460, 34710), (520, 30705), (534, 29900), (552, 28925), (575, 27768), (598, 26700), (600, 26611), (650, 24564), (690, 23140), (712, 22425), (780, 20470), (890, 17940), (897, 17800), (920, 17355), (975, 16376), (1068, 14950), (1150, 13884), (1157, 13800), (1196, 13350), (1300, 12282), (1335, 11960), (1380, 11570), (1495, 10680), (1560, 10235), (1725, 9256), (1780, 8970), (1794, 8900), (1950, 8188), (2047, 7800), (2136, 7475), (2225, 7176), (2300, 6942), (2314, 6900), (2392, 6675), (2600, 6141), (2670, 5980), (2760, 5785), (2990, 5340), (3450, 4628), (3471, 4600), (3560, 4485), (3588, 4450), (3900, 4094)]