495375660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6888

約数の個数: 144

約数和(自身を含む): 1670672640

約数和(自身を除く): 1175296980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 6829, 7254, 8060, 12090, 13658, 14508, 18135, 20487, 24180, 27316, 34145, 36270, 40974, 61461, 68290, 72540, 81948, 88777, 102435, 122922, 136580, 177554, 204870, 211699, 245844, 266331, 307305, 355108, 409740, 423398, 443885, 532662, 614610, 635097, 798993, 846796, 887770, 1058495, 1065324, 1229220, 1270194, 1331655, 1597986, 1775540, 1905291, 2116990, 2540388, 2663310, 2752087, 3175485, 3195972, 3810582, 3994965, 4233980, 5326620, 5504174, 6350970, 7621164, 7989930, 8256261, 9526455, 11008348, 12701940, 13760435, 15979860, 16512522, 19052910, 24768783, 27520870, 33025044, 38105820, 41281305, 49537566, 55041740, 82562610, 99075132, 123843915, 165125220, 247687830, 495375660]

約数ペア:

[(1, 495375660), (2, 247687830), (3, 165125220), (4, 123843915), (5, 99075132), (6, 82562610), (9, 55041740), (10, 49537566), (12, 41281305), (13, 38105820), (15, 33025044), (18, 27520870), (20, 24768783), (26, 19052910), (30, 16512522), (31, 15979860), (36, 13760435), (39, 12701940), (45, 11008348), (52, 9526455), (60, 8256261), (62, 7989930), (65, 7621164), (78, 6350970), (90, 5504174), (93, 5326620), (117, 4233980), (124, 3994965), (130, 3810582), (155, 3195972), (156, 3175485), (180, 2752087), (186, 2663310), (195, 2540388), (234, 2116990), (260, 1905291), (279, 1775540), (310, 1597986), (372, 1331655), (390, 1270194), (403, 1229220), (465, 1065324), (468, 1058495), (558, 887770), (585, 846796), (620, 798993), (780, 635097), (806, 614610), (930, 532662), (1116, 443885), (1170, 423398), (1209, 409740), (1395, 355108), (1612, 307305), (1860, 266331), (2015, 245844), (2340, 211699), (2418, 204870), (2790, 177554), (3627, 136580), (4030, 122922), (4836, 102435), (5580, 88777), (6045, 81948), (6829, 72540), (7254, 68290), (8060, 61461), (12090, 40974), (13658, 36270), (14508, 34145), (18135, 27316), (20487, 24180)]