244319680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2298

約数の個数: 112

約数和(自身を含む): 655441920

約数和(自身を除く): 411122240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1984, 2239, 2480, 2728, 3410, 3520, 4478, 4960, 5456, 6820, 8956, 9920, 10912, 11195, 13640, 17912, 21824, 22390, 24629, 27280, 35824, 44780, 49258, 54560, 69409, 71648, 89560, 98516, 109120, 123145, 138818, 143296, 179120, 197032, 246290, 277636, 347045, 358240, 394064, 492580, 555272, 694090, 716480, 763499, 788128, 985160, 1110544, 1388180, 1526998, 1576256, 1970320, 2221088, 2776360, 3053996, 3817495, 3940640, 4442176, 5552720, 6107992, 7634990, 7881280, 11105440, 12215984, 15269980, 22210880, 24431968, 30539960, 48863936, 61079920, 122159840, 244319680]

約数ペア:

[(1, 244319680), (2, 122159840), (4, 61079920), (5, 48863936), (8, 30539960), (10, 24431968), (11, 22210880), (16, 15269980), (20, 12215984), (22, 11105440), (31, 7881280), (32, 7634990), (40, 6107992), (44, 5552720), (55, 4442176), (62, 3940640), (64, 3817495), (80, 3053996), (88, 2776360), (110, 2221088), (124, 1970320), (155, 1576256), (160, 1526998), (176, 1388180), (220, 1110544), (248, 985160), (310, 788128), (320, 763499), (341, 716480), (352, 694090), (440, 555272), (496, 492580), (620, 394064), (682, 358240), (704, 347045), (880, 277636), (992, 246290), (1240, 197032), (1364, 179120), (1705, 143296), (1760, 138818), (1984, 123145), (2239, 109120), (2480, 98516), (2728, 89560), (3410, 71648), (3520, 69409), (4478, 54560), (4960, 49258), (5456, 44780), (6820, 35824), (8956, 27280), (9920, 24629), (10912, 22390), (11195, 21824), (13640, 17912)]