191775480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 623246400

約数和(自身を除く): 431470920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 269, 312, 390, 457, 520, 538, 780, 807, 914, 1076, 1345, 1371, 1560, 1614, 1828, 2152, 2285, 2690, 2742, 3228, 3497, 3656, 4035, 4570, 5380, 5484, 5941, 6456, 6855, 6994, 8070, 9140, 10491, 10760, 10968, 11882, 13710, 13988, 16140, 17485, 17823, 18280, 20982, 23764, 27420, 27976, 29705, 32280, 34970, 35646, 41964, 47528, 52455, 54840, 59410, 69940, 71292, 83928, 89115, 104910, 118820, 122933, 139880, 142584, 178230, 209820, 237640, 245866, 356460, 368799, 419640, 491732, 614665, 712920, 737598, 983464, 1229330, 1475196, 1598129, 1843995, 2458660, 2950392, 3196258, 3687990, 4794387, 4917320, 6392516, 7375980, 7990645, 9588774, 12785032, 14751960, 15981290, 19177548, 23971935, 31962580, 38355096, 47943870, 63925160, 95887740, 191775480]

約数ペア:

[(1, 191775480), (2, 95887740), (3, 63925160), (4, 47943870), (5, 38355096), (6, 31962580), (8, 23971935), (10, 19177548), (12, 15981290), (13, 14751960), (15, 12785032), (20, 9588774), (24, 7990645), (26, 7375980), (30, 6392516), (39, 4917320), (40, 4794387), (52, 3687990), (60, 3196258), (65, 2950392), (78, 2458660), (104, 1843995), (120, 1598129), (130, 1475196), (156, 1229330), (195, 983464), (260, 737598), (269, 712920), (312, 614665), (390, 491732), (457, 419640), (520, 368799), (538, 356460), (780, 245866), (807, 237640), (914, 209820), (1076, 178230), (1345, 142584), (1371, 139880), (1560, 122933), (1614, 118820), (1828, 104910), (2152, 89115), (2285, 83928), (2690, 71292), (2742, 69940), (3228, 59410), (3497, 54840), (3656, 52455), (4035, 47528), (4570, 41964), (5380, 35646), (5484, 34970), (5941, 32280), (6456, 29705), (6855, 27976), (6994, 27420), (8070, 23764), (9140, 20982), (10491, 18280), (10760, 17823), (10968, 17485), (11882, 16140), (13710, 13988)]