485300660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3241

約数の個数: 96

約数和(自身を含む): 1192934400

約数和(自身を除く): 707633740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 494, 589, 620, 806, 988, 1178, 1235, 1612, 2015, 2356, 2470, 2945, 3169, 4030, 4940, 5890, 6338, 7657, 8060, 11780, 12676, 15314, 15845, 30628, 31690, 38285, 41197, 60211, 63380, 76570, 82394, 98239, 120422, 153140, 164788, 196478, 205985, 240844, 301055, 392956, 411970, 491195, 602110, 782743, 823940, 982390, 1204220, 1277107, 1565486, 1866541, 1964780, 2554214, 3130972, 3733082, 3913715, 5108428, 6385535, 7466164, 7827430, 9332705, 12771070, 15654860, 18665410, 24265033, 25542140, 37330820, 48530066, 97060132, 121325165, 242650330, 485300660]

約数ペア:

[(1, 485300660), (2, 242650330), (4, 121325165), (5, 97060132), (10, 48530066), (13, 37330820), (19, 25542140), (20, 24265033), (26, 18665410), (31, 15654860), (38, 12771070), (52, 9332705), (62, 7827430), (65, 7466164), (76, 6385535), (95, 5108428), (124, 3913715), (130, 3733082), (155, 3130972), (190, 2554214), (247, 1964780), (260, 1866541), (310, 1565486), (380, 1277107), (403, 1204220), (494, 982390), (589, 823940), (620, 782743), (806, 602110), (988, 491195), (1178, 411970), (1235, 392956), (1612, 301055), (2015, 240844), (2356, 205985), (2470, 196478), (2945, 164788), (3169, 153140), (4030, 120422), (4940, 98239), (5890, 82394), (6338, 76570), (7657, 63380), (8060, 60211), (11780, 41197), (12676, 38285), (15314, 31690), (15845, 30628)]