80328300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 256650240

約数和(自身を除く): 176321940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 258, 260, 300, 325, 390, 430, 479, 516, 559, 645, 650, 780, 860, 958, 975, 1075, 1118, 1290, 1300, 1437, 1677, 1916, 1950, 2150, 2236, 2395, 2580, 2795, 2874, 3225, 3354, 3900, 4300, 4790, 5590, 5748, 6227, 6450, 6708, 7185, 8385, 9580, 11180, 11975, 12454, 12900, 13975, 14370, 16770, 18681, 20597, 23950, 24908, 27950, 28740, 31135, 33540, 35925, 37362, 41194, 41925, 47900, 55900, 61791, 62270, 71850, 74724, 82388, 83850, 93405, 102985, 123582, 124540, 143700, 155675, 167700, 186810, 205970, 247164, 267761, 308955, 311350, 373620, 411940, 467025, 514925, 535522, 617910, 622700, 803283, 934050, 1029850, 1071044, 1235820, 1338805, 1544775, 1606566, 1868100, 2059700, 2677610, 3089550, 3213132, 4016415, 5355220, 6179100, 6694025, 8032830, 13388050, 16065660, 20082075, 26776100, 40164150, 80328300]

約数ペア:

[(1, 80328300), (2, 40164150), (3, 26776100), (4, 20082075), (5, 16065660), (6, 13388050), (10, 8032830), (12, 6694025), (13, 6179100), (15, 5355220), (20, 4016415), (25, 3213132), (26, 3089550), (30, 2677610), (39, 2059700), (43, 1868100), (50, 1606566), (52, 1544775), (60, 1338805), (65, 1235820), (75, 1071044), (78, 1029850), (86, 934050), (100, 803283), (129, 622700), (130, 617910), (150, 535522), (156, 514925), (172, 467025), (195, 411940), (215, 373620), (258, 311350), (260, 308955), (300, 267761), (325, 247164), (390, 205970), (430, 186810), (479, 167700), (516, 155675), (559, 143700), (645, 124540), (650, 123582), (780, 102985), (860, 93405), (958, 83850), (975, 82388), (1075, 74724), (1118, 71850), (1290, 62270), (1300, 61791), (1437, 55900), (1677, 47900), (1916, 41925), (1950, 41194), (2150, 37362), (2236, 35925), (2395, 33540), (2580, 31135), (2795, 28740), (2874, 27950), (3225, 24908), (3354, 23950), (3900, 20597), (4300, 18681), (4790, 16770), (5590, 14370), (5748, 13975), (6227, 12900), (6450, 12454), (6708, 11975), (7185, 11180), (8385, 9580)]