235882920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21601}}^1$

素因数の和:21635

約数の個数: 128

約数和(自身を含む): 870992640

約数和(自身を除く): 635109720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21601, 43202, 64803, 86404, 108005, 129606, 151207, 172808, 216010, 259212, 280813, 302414, 324015, 432020, 453621, 518424, 561626, 604828, 648030, 756035, 842439, 864040, 907242, 1123252, 1209656, 1296060, 1404065, 1512070, 1684878, 1814484, 1965691, 2246504, 2268105, 2592120, 2808130, 3024140, 3369756, 3628968, 3931382, 4212195, 4536210, 5616260, 5897073, 6048280, 6739512, 7862764, 8424390, 9072420, 9828455, 11232520, 11794146, 15725528, 16848780, 18144840, 19656910, 23588292, 29485365, 33697560, 39313820, 47176584, 58970730, 78627640, 117941460, 235882920]

約数ペア:

[(1, 235882920), (2, 117941460), (3, 78627640), (4, 58970730), (5, 47176584), (6, 39313820), (7, 33697560), (8, 29485365), (10, 23588292), (12, 19656910), (13, 18144840), (14, 16848780), (15, 15725528), (20, 11794146), (21, 11232520), (24, 9828455), (26, 9072420), (28, 8424390), (30, 7862764), (35, 6739512), (39, 6048280), (40, 5897073), (42, 5616260), (52, 4536210), (56, 4212195), (60, 3931382), (65, 3628968), (70, 3369756), (78, 3024140), (84, 2808130), (91, 2592120), (104, 2268105), (105, 2246504), (120, 1965691), (130, 1814484), (140, 1684878), (156, 1512070), (168, 1404065), (182, 1296060), (195, 1209656), (210, 1123252), (260, 907242), (273, 864040), (280, 842439), (312, 756035), (364, 648030), (390, 604828), (420, 561626), (455, 518424), (520, 453621), (546, 432020), (728, 324015), (780, 302414), (840, 280813), (910, 259212), (1092, 216010), (1365, 172808), (1560, 151207), (1820, 129606), (2184, 108005), (2730, 86404), (3640, 64803), (5460, 43202), (10920, 21601)]