12288900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 40247424

約数和(自身を除く): 27958524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 137, 138, 150, 156, 195, 230, 260, 274, 276, 299, 300, 325, 345, 390, 411, 460, 548, 575, 598, 650, 685, 690, 780, 822, 897, 975, 1150, 1196, 1300, 1370, 1380, 1495, 1644, 1725, 1781, 1794, 1950, 2055, 2300, 2740, 2990, 3151, 3425, 3450, 3562, 3588, 3900, 4110, 4485, 5343, 5980, 6302, 6850, 6900, 7124, 7475, 8220, 8905, 8970, 9453, 10275, 10686, 12604, 13700, 14950, 15755, 17810, 17940, 18906, 20550, 21372, 22425, 26715, 29900, 31510, 35620, 37812, 40963, 41100, 44525, 44850, 47265, 53430, 63020, 78775, 81926, 89050, 89700, 94530, 106860, 122889, 133575, 157550, 163852, 178100, 189060, 204815, 236325, 245778, 267150, 315100, 409630, 472650, 491556, 534300, 614445, 819260, 945300, 1024075, 1228890, 2048150, 2457780, 3072225, 4096300, 6144450, 12288900]

約数ペア:

[(1, 12288900), (2, 6144450), (3, 4096300), (4, 3072225), (5, 2457780), (6, 2048150), (10, 1228890), (12, 1024075), (13, 945300), (15, 819260), (20, 614445), (23, 534300), (25, 491556), (26, 472650), (30, 409630), (39, 315100), (46, 267150), (50, 245778), (52, 236325), (60, 204815), (65, 189060), (69, 178100), (75, 163852), (78, 157550), (92, 133575), (100, 122889), (115, 106860), (130, 94530), (137, 89700), (138, 89050), (150, 81926), (156, 78775), (195, 63020), (230, 53430), (260, 47265), (274, 44850), (276, 44525), (299, 41100), (300, 40963), (325, 37812), (345, 35620), (390, 31510), (411, 29900), (460, 26715), (548, 22425), (575, 21372), (598, 20550), (650, 18906), (685, 17940), (690, 17810), (780, 15755), (822, 14950), (897, 13700), (975, 12604), (1150, 10686), (1196, 10275), (1300, 9453), (1370, 8970), (1380, 8905), (1495, 8220), (1644, 7475), (1725, 7124), (1781, 6900), (1794, 6850), (1950, 6302), (2055, 5980), (2300, 5343), (2740, 4485), (2990, 4110), (3151, 3900), (3425, 3588), (3450, 3562)]