306211800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 995650560

約数和(自身を除く): 689438760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 101, 120, 124, 150, 155, 163, 186, 200, 202, 248, 300, 303, 310, 326, 372, 404, 465, 489, 505, 600, 606, 620, 652, 744, 775, 808, 815, 930, 978, 1010, 1212, 1240, 1304, 1515, 1550, 1630, 1860, 1956, 2020, 2325, 2424, 2445, 2525, 3030, 3100, 3131, 3260, 3720, 3912, 4040, 4075, 4650, 4890, 5050, 5053, 6060, 6200, 6262, 6520, 7575, 8150, 9300, 9393, 9780, 10100, 10106, 12120, 12225, 12524, 15150, 15159, 15655, 16300, 16463, 18600, 18786, 19560, 20200, 20212, 24450, 25048, 25265, 30300, 30318, 31310, 32600, 32926, 37572, 40424, 46965, 48900, 49389, 50530, 60600, 60636, 62620, 65852, 75144, 75795, 78275, 82315, 93930, 97800, 98778, 101060, 121272, 125240, 126325, 131704, 151590, 156550, 164630, 187860, 197556, 202120, 234825, 246945, 252650, 303180, 313100, 329260, 375720, 378975, 395112, 411575, 469650, 493890, 505300, 510353, 606360, 626200, 658520, 757950, 823150, 939300, 987780, 1010600, 1020706, 1234725, 1515900, 1531059, 1646300, 1878600, 1975560, 2041412, 2469450, 2551765, 3031800, 3062118, 3292600, 4082824, 4938900, 5103530, 6124236, 7655295, 9877800, 10207060, 12248472, 12758825, 15310590, 20414120, 25517650, 30621180, 38276475, 51035300, 61242360, 76552950, 102070600, 153105900, 306211800]

約数ペア:

[(1, 306211800), (2, 153105900), (3, 102070600), (4, 76552950), (5, 61242360), (6, 51035300), (8, 38276475), (10, 30621180), (12, 25517650), (15, 20414120), (20, 15310590), (24, 12758825), (25, 12248472), (30, 10207060), (31, 9877800), (40, 7655295), (50, 6124236), (60, 5103530), (62, 4938900), (75, 4082824), (93, 3292600), (100, 3062118), (101, 3031800), (120, 2551765), (124, 2469450), (150, 2041412), (155, 1975560), (163, 1878600), (186, 1646300), (200, 1531059), (202, 1515900), (248, 1234725), (300, 1020706), (303, 1010600), (310, 987780), (326, 939300), (372, 823150), (404, 757950), (465, 658520), (489, 626200), (505, 606360), (600, 510353), (606, 505300), (620, 493890), (652, 469650), (744, 411575), (775, 395112), (808, 378975), (815, 375720), (930, 329260), (978, 313100), (1010, 303180), (1212, 252650), (1240, 246945), (1304, 234825), (1515, 202120), (1550, 197556), (1630, 187860), (1860, 164630), (1956, 156550), (2020, 151590), (2325, 131704), (2424, 126325), (2445, 125240), (2525, 121272), (3030, 101060), (3100, 98778), (3131, 97800), (3260, 93930), (3720, 82315), (3912, 78275), (4040, 75795), (4075, 75144), (4650, 65852), (4890, 62620), (5050, 60636), (5053, 60600), (6060, 50530), (6200, 49389), (6262, 48900), (6520, 46965), (7575, 40424), (8150, 37572), (9300, 32926), (9393, 32600), (9780, 31310), (10100, 30318), (10106, 30300), (12120, 25265), (12225, 25048), (12524, 24450), (15150, 20212), (15159, 20200), (15655, 19560), (16300, 18786), (16463, 18600)]