1194189440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2690

約数の個数: 128

約数和(自身を含む): 3076254720

約数和(自身を除く): 1882065280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 640, 713, 736, 920, 992, 1240, 1426, 1472, 1840, 1984, 2480, 2617, 2852, 2944, 3565, 3680, 3968, 4960, 5234, 5704, 7130, 7360, 9920, 10468, 11408, 13085, 14260, 14720, 19840, 20936, 22816, 26170, 28520, 41872, 45632, 52340, 57040, 60191, 81127, 83744, 91264, 104680, 114080, 120382, 162254, 167488, 209360, 228160, 240764, 300955, 324508, 334976, 405635, 418720, 456320, 481528, 601910, 649016, 811270, 837440, 963056, 1203820, 1298032, 1622540, 1674880, 1865921, 1926112, 2407640, 2596064, 3245080, 3731842, 3852224, 4815280, 5192128, 6490160, 7463684, 7704448, 9329605, 9630560, 10384256, 12980320, 14927368, 18659210, 19261120, 25960640, 29854736, 37318420, 38522240, 51921280, 59709472, 74636840, 119418944, 149273680, 238837888, 298547360, 597094720, 1194189440]

約数ペア:

[(1, 1194189440), (2, 597094720), (4, 298547360), (5, 238837888), (8, 149273680), (10, 119418944), (16, 74636840), (20, 59709472), (23, 51921280), (31, 38522240), (32, 37318420), (40, 29854736), (46, 25960640), (62, 19261120), (64, 18659210), (80, 14927368), (92, 12980320), (115, 10384256), (124, 9630560), (128, 9329605), (155, 7704448), (160, 7463684), (184, 6490160), (230, 5192128), (248, 4815280), (310, 3852224), (320, 3731842), (368, 3245080), (460, 2596064), (496, 2407640), (620, 1926112), (640, 1865921), (713, 1674880), (736, 1622540), (920, 1298032), (992, 1203820), (1240, 963056), (1426, 837440), (1472, 811270), (1840, 649016), (1984, 601910), (2480, 481528), (2617, 456320), (2852, 418720), (2944, 405635), (3565, 334976), (3680, 324508), (3968, 300955), (4960, 240764), (5234, 228160), (5704, 209360), (7130, 167488), (7360, 162254), (9920, 120382), (10468, 114080), (11408, 104680), (13085, 91264), (14260, 83744), (14720, 81127), (19840, 60191), (20936, 57040), (22816, 52340), (26170, 45632), (28520, 41872)]