403016120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 1052835840

約数和(自身を除く): 649819720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 46, 52, 62, 65, 92, 104, 115, 124, 130, 155, 184, 230, 248, 260, 299, 310, 403, 460, 520, 598, 620, 713, 806, 920, 1087, 1196, 1240, 1426, 1495, 1612, 2015, 2174, 2392, 2852, 2990, 3224, 3565, 4030, 4348, 5435, 5704, 5980, 7130, 8060, 8696, 9269, 10870, 11960, 14131, 14260, 16120, 18538, 21740, 25001, 28262, 28520, 33697, 37076, 43480, 46345, 50002, 56524, 67394, 70655, 74152, 92690, 100004, 113048, 125005, 134788, 141310, 168485, 185380, 200008, 250010, 269576, 282620, 325013, 336970, 370760, 438061, 500020, 565240, 650026, 673940, 775031, 876122, 1000040, 1300052, 1347880, 1550062, 1625065, 1752244, 2190305, 2600104, 3100124, 3250130, 3504488, 3875155, 4380610, 6200248, 6500260, 7750310, 8761220, 10075403, 13000520, 15500620, 17522440, 20150806, 31001240, 40301612, 50377015, 80603224, 100754030, 201508060, 403016120]

約数ペア:

[(1, 403016120), (2, 201508060), (4, 100754030), (5, 80603224), (8, 50377015), (10, 40301612), (13, 31001240), (20, 20150806), (23, 17522440), (26, 15500620), (31, 13000520), (40, 10075403), (46, 8761220), (52, 7750310), (62, 6500260), (65, 6200248), (92, 4380610), (104, 3875155), (115, 3504488), (124, 3250130), (130, 3100124), (155, 2600104), (184, 2190305), (230, 1752244), (248, 1625065), (260, 1550062), (299, 1347880), (310, 1300052), (403, 1000040), (460, 876122), (520, 775031), (598, 673940), (620, 650026), (713, 565240), (806, 500020), (920, 438061), (1087, 370760), (1196, 336970), (1240, 325013), (1426, 282620), (1495, 269576), (1612, 250010), (2015, 200008), (2174, 185380), (2392, 168485), (2852, 141310), (2990, 134788), (3224, 125005), (3565, 113048), (4030, 100004), (4348, 92690), (5435, 74152), (5704, 70655), (5980, 67394), (7130, 56524), (8060, 50002), (8696, 46345), (9269, 43480), (10870, 37076), (11960, 33697), (14131, 28520), (14260, 28262), (16120, 25001), (18538, 21740)]