509884440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{709}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 1653220800

約数和(自身を除く): 1143336360

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, 312, 390, 461, 520, 709, 780, 922, 1383, 1418, 1560, 1844, 2127, 2305, 2766, 2836, 3545, 3688, 4254, 4610, 5532, 5672, 5993, 6915, 7090, 8508, 9217, 9220, 10635, 11064, 11986, 13830, 14180, 17016, 17979, 18434, 18440, 21270, 23972, 27651, 27660, 28360, 29965, 35958, 36868, 42540, 46085, 47944, 55302, 55320, 59930, 71916, 73736, 85080, 89895, 92170, 110604, 119860, 138255, 143832, 179790, 184340, 221208, 239720, 276510, 326849, 359580, 368680, 553020, 653698, 719160, 980547, 1106040, 1307396, 1634245, 1961094, 2614792, 3268490, 3922188, 4249037, 4902735, 6536980, 7844376, 8498074, 9805470, 12747111, 13073960, 16996148, 19610940, 21245185, 25494222, 33992296, 39221880, 42490370, 50988444, 63735555, 84980740, 101976888, 127471110, 169961480, 254942220, 509884440]

約数ペア:

[(1, 509884440), (2, 254942220), (3, 169961480), (4, 127471110), (5, 101976888), (6, 84980740), (8, 63735555), (10, 50988444), (12, 42490370), (13, 39221880), (15, 33992296), (20, 25494222), (24, 21245185), (26, 19610940), (30, 16996148), (39, 13073960), (40, 12747111), (52, 9805470), (60, 8498074), (65, 7844376), (78, 6536980), (104, 4902735), (120, 4249037), (130, 3922188), (156, 3268490), (195, 2614792), (260, 1961094), (312, 1634245), (390, 1307396), (461, 1106040), (520, 980547), (709, 719160), (780, 653698), (922, 553020), (1383, 368680), (1418, 359580), (1560, 326849), (1844, 276510), (2127, 239720), (2305, 221208), (2766, 184340), (2836, 179790), (3545, 143832), (3688, 138255), (4254, 119860), (4610, 110604), (5532, 92170), (5672, 89895), (5993, 85080), (6915, 73736), (7090, 71916), (8508, 59930), (9217, 55320), (9220, 55302), (10635, 47944), (11064, 46085), (11986, 42540), (13830, 36868), (14180, 35958), (17016, 29965), (17979, 28360), (18434, 27660), (18440, 27651), (21270, 23972)]