153291320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1885

約数の個数: 128

約数和(自身を含む): 443197440

約数和(自身を除く): 289906120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1820, 1831, 2093, 2392, 2990, 3220, 3640, 3662, 4186, 5980, 6440, 7324, 8372, 9155, 10465, 11960, 12817, 14648, 16744, 18310, 20930, 23803, 25634, 36620, 41860, 42113, 47606, 51268, 64085, 73240, 83720, 84226, 95212, 102536, 119015, 128170, 166621, 168452, 190424, 210565, 238030, 256340, 294791, 333242, 336904, 421130, 476060, 512680, 547469, 589582, 666484, 833105, 842260, 952120, 1094938, 1179164, 1332968, 1473955, 1666210, 1684520, 2189876, 2358328, 2737345, 2947910, 3332420, 3832283, 4379752, 5474690, 5895820, 6664840, 7664566, 10949380, 11791640, 15329132, 19161415, 21898760, 30658264, 38322830, 76645660, 153291320]

約数ペア:

[(1, 153291320), (2, 76645660), (4, 38322830), (5, 30658264), (7, 21898760), (8, 19161415), (10, 15329132), (13, 11791640), (14, 10949380), (20, 7664566), (23, 6664840), (26, 5895820), (28, 5474690), (35, 4379752), (40, 3832283), (46, 3332420), (52, 2947910), (56, 2737345), (65, 2358328), (70, 2189876), (91, 1684520), (92, 1666210), (104, 1473955), (115, 1332968), (130, 1179164), (140, 1094938), (161, 952120), (182, 842260), (184, 833105), (230, 666484), (260, 589582), (280, 547469), (299, 512680), (322, 476060), (364, 421130), (455, 336904), (460, 333242), (520, 294791), (598, 256340), (644, 238030), (728, 210565), (805, 190424), (910, 168452), (920, 166621), (1196, 128170), (1288, 119015), (1495, 102536), (1610, 95212), (1820, 84226), (1831, 83720), (2093, 73240), (2392, 64085), (2990, 51268), (3220, 47606), (3640, 42113), (3662, 41860), (4186, 36620), (5980, 25634), (6440, 23803), (7324, 20930), (8372, 18310), (9155, 16744), (10465, 14648), (11960, 12817)]