201224520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 256

約数和(自身を含む): 785664000

約数和(自身を除く): 584439480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 504, 516, 540, 602, 619, 630, 645, 756, 774, 840, 860, 903, 945, 1032, 1080, 1161, 1204, 1238, 1260, 1290, 1505, 1512, 1548, 1720, 1806, 1857, 1890, 1935, 2322, 2408, 2476, 2520, 2580, 2709, 3010, 3095, 3096, 3612, 3714, 3780, 3870, 4333, 4515, 4644, 4952, 5160, 5418, 5571, 5805, 6020, 6190, 7224, 7428, 7560, 7740, 8127, 8666, 9030, 9285, 9288, 10836, 11142, 11610, 12040, 12380, 12999, 13545, 14856, 15480, 16254, 16713, 17332, 18060, 18570, 21665, 21672, 22284, 23220, 24760, 25998, 26617, 27090, 27855, 32508, 33426, 34664, 36120, 37140, 38997, 40635, 43330, 44568, 46440, 51996, 53234, 54180, 55710, 64995, 65016, 66852, 74280, 77994, 79851, 81270, 83565, 86660, 103992, 106468, 108360, 111420, 116991, 129990, 133085, 133704, 155988, 159702, 162540, 167130, 173320, 186319, 194985, 212936, 222840, 233982, 239553, 259980, 266170, 311976, 319404, 325080, 334260, 372638, 389970, 399255, 467964, 479106, 519960, 532340, 558957, 584955, 638808, 668520, 718659, 745276, 779940, 798510, 931595, 935928, 958212, 1064680, 1117914, 1169910, 1197765, 1437318, 1490552, 1559880, 1597020, 1676871, 1863190, 1916424, 2235828, 2339820, 2395530, 2794785, 2874636, 3194040, 3353742, 3593295, 3726380, 4471656, 4679640, 4791060, 5030613, 5589570, 5749272, 6707484, 7186590, 7452760, 8384355, 9582120, 10061226, 11179140, 13414968, 14373180, 16768710, 20122452, 22358280, 25153065, 28746360, 33537420, 40244904, 50306130, 67074840, 100612260, 201224520]

約数ペア:

[(1, 201224520), (2, 100612260), (3, 67074840), (4, 50306130), (5, 40244904), (6, 33537420), (7, 28746360), (8, 25153065), (9, 22358280), (10, 20122452), (12, 16768710), (14, 14373180), (15, 13414968), (18, 11179140), (20, 10061226), (21, 9582120), (24, 8384355), (27, 7452760), (28, 7186590), (30, 6707484), (35, 5749272), (36, 5589570), (40, 5030613), (42, 4791060), (43, 4679640), (45, 4471656), (54, 3726380), (56, 3593295), (60, 3353742), (63, 3194040), (70, 2874636), (72, 2794785), (84, 2395530), (86, 2339820), (90, 2235828), (105, 1916424), (108, 1863190), (120, 1676871), (126, 1597020), (129, 1559880), (135, 1490552), (140, 1437318), (168, 1197765), (172, 1169910), (180, 1117914), (189, 1064680), (210, 958212), (215, 935928), (216, 931595), (252, 798510), (258, 779940), (270, 745276), (280, 718659), (301, 668520), (315, 638808), (344, 584955), (360, 558957), (378, 532340), (387, 519960), (420, 479106), (430, 467964), (504, 399255), (516, 389970), (540, 372638), (602, 334260), (619, 325080), (630, 319404), (645, 311976), (756, 266170), (774, 259980), (840, 239553), (860, 233982), (903, 222840), (945, 212936), (1032, 194985), (1080, 186319), (1161, 173320), (1204, 167130), (1238, 162540), (1260, 159702), (1290, 155988), (1505, 133704), (1512, 133085), (1548, 129990), (1720, 116991), (1806, 111420), (1857, 108360), (1890, 106468), (1935, 103992), (2322, 86660), (2408, 83565), (2476, 81270), (2520, 79851), (2580, 77994), (2709, 74280), (3010, 66852), (3095, 65016), (3096, 64995), (3612, 55710), (3714, 54180), (3780, 53234), (3870, 51996), (4333, 46440), (4515, 44568), (4644, 43330), (4952, 40635), (5160, 38997), (5418, 37140), (5571, 36120), (5805, 34664), (6020, 33426), (6190, 32508), (7224, 27855), (7428, 27090), (7560, 26617), (7740, 25998), (8127, 24760), (8666, 23220), (9030, 22284), (9285, 21672), (9288, 21665), (10836, 18570), (11142, 18060), (11610, 17332), (12040, 16713), (12380, 16254), (12999, 15480), (13545, 14856)]