157021800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 538090560

約数和(自身を除く): 381068760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 41, 50, 52, 60, 65, 75, 78, 82, 100, 104, 120, 123, 130, 150, 156, 164, 195, 200, 205, 246, 260, 300, 312, 325, 328, 390, 410, 491, 492, 520, 533, 600, 615, 650, 780, 820, 975, 982, 984, 1025, 1066, 1230, 1300, 1473, 1560, 1599, 1640, 1950, 1964, 2050, 2132, 2455, 2460, 2600, 2665, 2946, 3075, 3198, 3900, 3928, 4100, 4264, 4910, 4920, 5330, 5892, 6150, 6383, 6396, 7365, 7800, 7995, 8200, 9820, 10660, 11784, 12275, 12300, 12766, 12792, 13325, 14730, 15990, 19149, 19640, 20131, 21320, 24550, 24600, 25532, 26650, 29460, 31915, 31980, 36825, 38298, 39975, 40262, 49100, 51064, 53300, 58920, 60393, 63830, 63960, 73650, 76596, 79950, 80524, 95745, 98200, 100655, 106600, 120786, 127660, 147300, 153192, 159575, 159900, 161048, 191490, 201310, 241572, 255320, 261703, 294600, 301965, 319150, 319800, 382980, 402620, 478725, 483144, 503275, 523406, 603930, 638300, 765960, 785109, 805240, 957450, 1006550, 1046812, 1207860, 1276600, 1308515, 1509825, 1570218, 1914900, 2013100, 2093624, 2415720, 2617030, 3019650, 3140436, 3829800, 3925545, 4026200, 5234060, 6039300, 6280872, 6542575, 7851090, 10468120, 12078600, 13085150, 15702180, 19627725, 26170300, 31404360, 39255450, 52340600, 78510900, 157021800]

約数ペア:

[(1, 157021800), (2, 78510900), (3, 52340600), (4, 39255450), (5, 31404360), (6, 26170300), (8, 19627725), (10, 15702180), (12, 13085150), (13, 12078600), (15, 10468120), (20, 7851090), (24, 6542575), (25, 6280872), (26, 6039300), (30, 5234060), (39, 4026200), (40, 3925545), (41, 3829800), (50, 3140436), (52, 3019650), (60, 2617030), (65, 2415720), (75, 2093624), (78, 2013100), (82, 1914900), (100, 1570218), (104, 1509825), (120, 1308515), (123, 1276600), (130, 1207860), (150, 1046812), (156, 1006550), (164, 957450), (195, 805240), (200, 785109), (205, 765960), (246, 638300), (260, 603930), (300, 523406), (312, 503275), (325, 483144), (328, 478725), (390, 402620), (410, 382980), (491, 319800), (492, 319150), (520, 301965), (533, 294600), (600, 261703), (615, 255320), (650, 241572), (780, 201310), (820, 191490), (975, 161048), (982, 159900), (984, 159575), (1025, 153192), (1066, 147300), (1230, 127660), (1300, 120786), (1473, 106600), (1560, 100655), (1599, 98200), (1640, 95745), (1950, 80524), (1964, 79950), (2050, 76596), (2132, 73650), (2455, 63960), (2460, 63830), (2600, 60393), (2665, 58920), (2946, 53300), (3075, 51064), (3198, 49100), (3900, 40262), (3928, 39975), (4100, 38298), (4264, 36825), (4910, 31980), (4920, 31915), (5330, 29460), (5892, 26650), (6150, 25532), (6383, 24600), (6396, 24550), (7365, 21320), (7800, 20131), (7995, 19640), (8200, 19149), (9820, 15990), (10660, 14730), (11784, 13325), (12275, 12792), (12300, 12766)]