393516900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 288

約数和(自身を含む): 1479905280

約数和(自身を除く): 1086388380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 47, 50, 54, 60, 63, 70, 75, 84, 90, 94, 100, 105, 108, 126, 135, 140, 141, 150, 175, 180, 188, 189, 210, 225, 235, 252, 270, 282, 300, 315, 329, 350, 378, 420, 423, 443, 450, 470, 525, 540, 564, 630, 658, 675, 700, 705, 756, 846, 886, 900, 940, 945, 987, 1050, 1175, 1260, 1269, 1316, 1329, 1350, 1410, 1575, 1645, 1692, 1772, 1890, 1974, 2100, 2115, 2215, 2350, 2538, 2658, 2700, 2820, 2961, 3101, 3150, 3290, 3525, 3780, 3948, 3987, 4230, 4430, 4700, 4725, 4935, 5076, 5316, 5922, 6202, 6300, 6345, 6580, 6645, 7050, 7974, 8225, 8460, 8860, 8883, 9303, 9450, 9870, 10575, 11075, 11844, 11961, 12404, 12690, 13290, 14100, 14805, 15505, 15948, 16450, 17766, 18606, 18900, 19740, 19935, 20821, 21150, 22150, 23922, 24675, 25380, 26580, 27909, 29610, 31010, 31725, 32900, 33225, 35532, 37212, 39870, 41642, 42300, 44300, 44415, 46515, 47844, 49350, 55818, 59220, 59805, 62020, 62463, 63450, 66450, 74025, 77525, 79740, 83284, 83727, 88830, 93030, 98700, 99675, 104105, 111636, 119610, 124926, 126900, 132900, 139545, 145747, 148050, 155050, 167454, 177660, 186060, 187389, 199350, 208210, 222075, 232575, 239220, 249852, 279090, 291494, 296100, 299025, 310100, 312315, 334908, 374778, 398700, 416420, 418635, 437241, 444150, 465150, 520525, 558180, 562167, 582988, 598050, 624630, 697725, 728735, 749556, 837270, 874482, 888300, 930300, 936945, 1041050, 1124334, 1196100, 1249260, 1311723, 1395450, 1457470, 1561575, 1674540, 1748964, 1873890, 2082100, 2093175, 2186205, 2248668, 2623446, 2790900, 2810835, 2914940, 3123150, 3643675, 3747780, 3935169, 4186350, 4372410, 4684725, 5246892, 5621670, 6246300, 6558615, 7287350, 7870338, 8372700, 8744820, 9369450, 10931025, 11243340, 13117230, 14054175, 14574700, 15740676, 18738900, 19675845, 21862050, 26234460, 28108350, 32793075, 39351690, 43724100, 56216700, 65586150, 78703380, 98379225, 131172300, 196758450, 393516900]

約数ペア:

[(1, 393516900), (2, 196758450), (3, 131172300), (4, 98379225), (5, 78703380), (6, 65586150), (7, 56216700), (9, 43724100), (10, 39351690), (12, 32793075), (14, 28108350), (15, 26234460), (18, 21862050), (20, 19675845), (21, 18738900), (25, 15740676), (27, 14574700), (28, 14054175), (30, 13117230), (35, 11243340), (36, 10931025), (42, 9369450), (45, 8744820), (47, 8372700), (50, 7870338), (54, 7287350), (60, 6558615), (63, 6246300), (70, 5621670), (75, 5246892), (84, 4684725), (90, 4372410), (94, 4186350), (100, 3935169), (105, 3747780), (108, 3643675), (126, 3123150), (135, 2914940), (140, 2810835), (141, 2790900), (150, 2623446), (175, 2248668), (180, 2186205), (188, 2093175), (189, 2082100), (210, 1873890), (225, 1748964), (235, 1674540), (252, 1561575), (270, 1457470), (282, 1395450), (300, 1311723), (315, 1249260), (329, 1196100), (350, 1124334), (378, 1041050), (420, 936945), (423, 930300), (443, 888300), (450, 874482), (470, 837270), (525, 749556), (540, 728735), (564, 697725), (630, 624630), (658, 598050), (675, 582988), (700, 562167), (705, 558180), (756, 520525), (846, 465150), (886, 444150), (900, 437241), (940, 418635), (945, 416420), (987, 398700), (1050, 374778), (1175, 334908), (1260, 312315), (1269, 310100), (1316, 299025), (1329, 296100), (1350, 291494), (1410, 279090), (1575, 249852), (1645, 239220), (1692, 232575), (1772, 222075), (1890, 208210), (1974, 199350), (2100, 187389), (2115, 186060), (2215, 177660), (2350, 167454), (2538, 155050), (2658, 148050), (2700, 145747), (2820, 139545), (2961, 132900), (3101, 126900), (3150, 124926), (3290, 119610), (3525, 111636), (3780, 104105), (3948, 99675), (3987, 98700), (4230, 93030), (4430, 88830), (4700, 83727), (4725, 83284), (4935, 79740), (5076, 77525), (5316, 74025), (5922, 66450), (6202, 63450), (6300, 62463), (6345, 62020), (6580, 59805), (6645, 59220), (7050, 55818), (7974, 49350), (8225, 47844), (8460, 46515), (8860, 44415), (8883, 44300), (9303, 42300), (9450, 41642), (9870, 39870), (10575, 37212), (11075, 35532), (11844, 33225), (11961, 32900), (12404, 31725), (12690, 31010), (13290, 29610), (14100, 27909), (14805, 26580), (15505, 25380), (15948, 24675), (16450, 23922), (17766, 22150), (18606, 21150), (18900, 20821), (19740, 19935)]