247225800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{631}}^1\times {\mathrm{653}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 768790080

約数和(自身を除く): 521564280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 631, 653, 1262, 1306, 1893, 1959, 2524, 2612, 3155, 3265, 3786, 3918, 5048, 5224, 6310, 6530, 7572, 7836, 9465, 9795, 12620, 13060, 15144, 15672, 15775, 16325, 18930, 19590, 25240, 26120, 31550, 32650, 37860, 39180, 47325, 48975, 63100, 65300, 75720, 78360, 94650, 97950, 126200, 130600, 189300, 195900, 378600, 391800, 412043, 824086, 1236129, 1648172, 2060215, 2472258, 3296344, 4120430, 4944516, 6180645, 8240860, 9889032, 10301075, 12361290, 16481720, 20602150, 24722580, 30903225, 41204300, 49445160, 61806450, 82408600, 123612900, 247225800]

約数ペア:

[(1, 247225800), (2, 123612900), (3, 82408600), (4, 61806450), (5, 49445160), (6, 41204300), (8, 30903225), (10, 24722580), (12, 20602150), (15, 16481720), (20, 12361290), (24, 10301075), (25, 9889032), (30, 8240860), (40, 6180645), (50, 4944516), (60, 4120430), (75, 3296344), (100, 2472258), (120, 2060215), (150, 1648172), (200, 1236129), (300, 824086), (600, 412043), (631, 391800), (653, 378600), (1262, 195900), (1306, 189300), (1893, 130600), (1959, 126200), (2524, 97950), (2612, 94650), (3155, 78360), (3265, 75720), (3786, 65300), (3918, 63100), (5048, 48975), (5224, 47325), (6310, 39180), (6530, 37860), (7572, 32650), (7836, 31550), (9465, 26120), (9795, 25240), (12620, 19590), (13060, 18930), (15144, 16325), (15672, 15775)]