156606720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2440

約数の個数: 144

約数和(自身を含む): 529804800

約数和(自身を除く): 373198080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2399, 2720, 3264, 3840, 4080, 4352, 4798, 5440, 6528, 7197, 8160, 9596, 10880, 11995, 13056, 14394, 16320, 19192, 21760, 23990, 28788, 32640, 35985, 38384, 40783, 47980, 57576, 65280, 71970, 76768, 81566, 95960, 115152, 122349, 143940, 153536, 163132, 191920, 203915, 230304, 244698, 287880, 307072, 326264, 383840, 407830, 460608, 489396, 575760, 611745, 614144, 652528, 767680, 815660, 921216, 978792, 1151520, 1223490, 1305056, 1535360, 1631320, 1842432, 1957584, 2303040, 2446980, 2610112, 3070720, 3262640, 3915168, 4606080, 4893960, 5220224, 6525280, 7830336, 9212160, 9787920, 10440448, 13050560, 15660672, 19575840, 26101120, 31321344, 39151680, 52202240, 78303360, 156606720]

約数ペア:

[(1, 156606720), (2, 78303360), (3, 52202240), (4, 39151680), (5, 31321344), (6, 26101120), (8, 19575840), (10, 15660672), (12, 13050560), (15, 10440448), (16, 9787920), (17, 9212160), (20, 7830336), (24, 6525280), (30, 5220224), (32, 4893960), (34, 4606080), (40, 3915168), (48, 3262640), (51, 3070720), (60, 2610112), (64, 2446980), (68, 2303040), (80, 1957584), (85, 1842432), (96, 1631320), (102, 1535360), (120, 1305056), (128, 1223490), (136, 1151520), (160, 978792), (170, 921216), (192, 815660), (204, 767680), (240, 652528), (255, 614144), (256, 611745), (272, 575760), (320, 489396), (340, 460608), (384, 407830), (408, 383840), (480, 326264), (510, 307072), (544, 287880), (640, 244698), (680, 230304), (768, 203915), (816, 191920), (960, 163132), (1020, 153536), (1088, 143940), (1280, 122349), (1360, 115152), (1632, 95960), (1920, 81566), (2040, 76768), (2176, 71970), (2399, 65280), (2720, 57576), (3264, 47980), (3840, 40783), (4080, 38384), (4352, 35985), (4798, 32640), (5440, 28788), (6528, 23990), (7197, 21760), (8160, 19192), (9596, 16320), (10880, 14394), (11995, 13056)]