248988900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 762951168

約数和(自身を除く): 513962268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 41, 50, 60, 62, 75, 82, 93, 100, 123, 124, 150, 155, 164, 186, 205, 246, 300, 310, 372, 410, 465, 492, 615, 620, 653, 775, 820, 930, 1025, 1230, 1271, 1306, 1550, 1860, 1959, 2050, 2325, 2460, 2542, 2612, 3075, 3100, 3265, 3813, 3918, 4100, 4650, 5084, 6150, 6355, 6530, 7626, 7836, 9300, 9795, 12300, 12710, 13060, 15252, 16325, 19065, 19590, 20243, 25420, 26773, 31775, 32650, 38130, 39180, 40486, 48975, 53546, 60729, 63550, 65300, 76260, 80319, 80972, 95325, 97950, 101215, 107092, 121458, 127100, 133865, 160638, 190650, 195900, 202430, 242916, 267730, 303645, 321276, 381300, 401595, 404860, 506075, 535460, 607290, 669325, 803190, 829963, 1012150, 1214580, 1338650, 1518225, 1606380, 1659926, 2007975, 2024300, 2489889, 2677300, 3036450, 3319852, 4015950, 4149815, 4979778, 6072900, 8031900, 8299630, 9959556, 12449445, 16599260, 20749075, 24898890, 41498150, 49797780, 62247225, 82996300, 124494450, 248988900]

約数ペア:

[(1, 248988900), (2, 124494450), (3, 82996300), (4, 62247225), (5, 49797780), (6, 41498150), (10, 24898890), (12, 20749075), (15, 16599260), (20, 12449445), (25, 9959556), (30, 8299630), (31, 8031900), (41, 6072900), (50, 4979778), (60, 4149815), (62, 4015950), (75, 3319852), (82, 3036450), (93, 2677300), (100, 2489889), (123, 2024300), (124, 2007975), (150, 1659926), (155, 1606380), (164, 1518225), (186, 1338650), (205, 1214580), (246, 1012150), (300, 829963), (310, 803190), (372, 669325), (410, 607290), (465, 535460), (492, 506075), (615, 404860), (620, 401595), (653, 381300), (775, 321276), (820, 303645), (930, 267730), (1025, 242916), (1230, 202430), (1271, 195900), (1306, 190650), (1550, 160638), (1860, 133865), (1959, 127100), (2050, 121458), (2325, 107092), (2460, 101215), (2542, 97950), (2612, 95325), (3075, 80972), (3100, 80319), (3265, 76260), (3813, 65300), (3918, 63550), (4100, 60729), (4650, 53546), (5084, 48975), (6150, 40486), (6355, 39180), (6530, 38130), (7626, 32650), (7836, 31775), (9300, 26773), (9795, 25420), (12300, 20243), (12710, 19590), (13060, 19065), (15252, 16325)]