28334186760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{9587}}^1$

素因数の和:11851

約数の個数: 128

約数和(自身を含む): 92781158400

約数和(自身を除く): 64446971640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2239, 4478, 6717, 8956, 9587, 11195, 13434, 17912, 19174, 22390, 24629, 26868, 28761, 33585, 38348, 44780, 47935, 49258, 53736, 57522, 67170, 73887, 76696, 89560, 95870, 98516, 105457, 115044, 123145, 134340, 143805, 147774, 191740, 197032, 210914, 230088, 246290, 268680, 287610, 295548, 316371, 369435, 383480, 421828, 492580, 527285, 575220, 591096, 632742, 738870, 843656, 985160, 1054570, 1150440, 1265484, 1477740, 1581855, 2109140, 2530968, 2955480, 3163710, 4218280, 6327420, 12654840, 21465293, 42930586, 64395879, 85861172, 107326465, 128791758, 171722344, 214652930, 236118223, 257583516, 321979395, 429305860, 472236446, 515167032, 643958790, 708354669, 858611720, 944472892, 1180591115, 1287917580, 1416709338, 1888945784, 2361182230, 2575835160, 2833418676, 3541773345, 4722364460, 5666837352, 7083546690, 9444728920, 14167093380, 28334186760]

約数ペア:

[(1, 28334186760), (2, 14167093380), (3, 9444728920), (4, 7083546690), (5, 5666837352), (6, 4722364460), (8, 3541773345), (10, 2833418676), (11, 2575835160), (12, 2361182230), (15, 1888945784), (20, 1416709338), (22, 1287917580), (24, 1180591115), (30, 944472892), (33, 858611720), (40, 708354669), (44, 643958790), (55, 515167032), (60, 472236446), (66, 429305860), (88, 321979395), (110, 257583516), (120, 236118223), (132, 214652930), (165, 171722344), (220, 128791758), (264, 107326465), (330, 85861172), (440, 64395879), (660, 42930586), (1320, 21465293), (2239, 12654840), (4478, 6327420), (6717, 4218280), (8956, 3163710), (9587, 2955480), (11195, 2530968), (13434, 2109140), (17912, 1581855), (19174, 1477740), (22390, 1265484), (24629, 1150440), (26868, 1054570), (28761, 985160), (33585, 843656), (38348, 738870), (44780, 632742), (47935, 591096), (49258, 575220), (53736, 527285), (57522, 492580), (67170, 421828), (73887, 383480), (76696, 369435), (89560, 316371), (95870, 295548), (98516, 287610), (105457, 268680), (115044, 246290), (123145, 230088), (134340, 210914), (143805, 197032), (147774, 191740)]