168998310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 489198528

約数和(自身を除く): 320200218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 169, 195, 205, 234, 246, 271, 338, 369, 390, 410, 507, 533, 542, 585, 615, 738, 813, 845, 1014, 1066, 1170, 1230, 1355, 1521, 1599, 1626, 1690, 1845, 2439, 2535, 2665, 2710, 3042, 3198, 3523, 3690, 4065, 4797, 4878, 5070, 5330, 6929, 7046, 7605, 7995, 8130, 9594, 10569, 11111, 12195, 13858, 15210, 15990, 17615, 20787, 21138, 22222, 23985, 24390, 31707, 33333, 34645, 35230, 41574, 45799, 47970, 52845, 55555, 62361, 63414, 66666, 69290, 91598, 99999, 103935, 105690, 111110, 124722, 137397, 144443, 158535, 166665, 199998, 207870, 228995, 274794, 288886, 311805, 317070, 333330, 412191, 433329, 457990, 499995, 623610, 686985, 722215, 824382, 866658, 999990, 1299987, 1373970, 1444430, 1877759, 2060955, 2166645, 2599974, 3755518, 4121910, 4333290, 5633277, 6499935, 9388795, 11266554, 12999870, 16899831, 18777590, 28166385, 33799662, 56332770, 84499155, 168998310]

約数ペア:

[(1, 168998310), (2, 84499155), (3, 56332770), (5, 33799662), (6, 28166385), (9, 18777590), (10, 16899831), (13, 12999870), (15, 11266554), (18, 9388795), (26, 6499935), (30, 5633277), (39, 4333290), (41, 4121910), (45, 3755518), (65, 2599974), (78, 2166645), (82, 2060955), (90, 1877759), (117, 1444430), (123, 1373970), (130, 1299987), (169, 999990), (195, 866658), (205, 824382), (234, 722215), (246, 686985), (271, 623610), (338, 499995), (369, 457990), (390, 433329), (410, 412191), (507, 333330), (533, 317070), (542, 311805), (585, 288886), (615, 274794), (738, 228995), (813, 207870), (845, 199998), (1014, 166665), (1066, 158535), (1170, 144443), (1230, 137397), (1355, 124722), (1521, 111110), (1599, 105690), (1626, 103935), (1690, 99999), (1845, 91598), (2439, 69290), (2535, 66666), (2665, 63414), (2710, 62361), (3042, 55555), (3198, 52845), (3523, 47970), (3690, 45799), (4065, 41574), (4797, 35230), (4878, 34645), (5070, 33333), (5330, 31707), (6929, 24390), (7046, 23985), (7605, 22222), (7995, 21138), (8130, 20787), (9594, 17615), (10569, 15990), (11111, 15210), (12195, 13858)]