236480880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:571

約数の個数: 160

約数和(自身を含む): 783432000

約数和(自身を除く): 546951120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 149, 170, 204, 240, 255, 272, 298, 340, 389, 408, 447, 510, 596, 680, 745, 778, 816, 894, 1020, 1167, 1192, 1360, 1490, 1556, 1788, 1945, 2040, 2235, 2334, 2384, 2533, 2980, 3112, 3576, 3890, 4080, 4470, 4668, 5066, 5835, 5960, 6224, 6613, 7152, 7599, 7780, 8940, 9336, 10132, 11670, 11920, 12665, 13226, 15198, 15560, 17880, 18672, 19839, 20264, 23340, 25330, 26452, 30396, 31120, 33065, 35760, 37995, 39678, 40528, 46680, 50660, 52904, 57961, 60792, 66130, 75990, 79356, 93360, 99195, 101320, 105808, 115922, 121584, 132260, 151980, 158712, 173883, 198390, 202640, 231844, 264520, 289805, 303960, 317424, 347766, 396780, 463688, 529040, 579610, 607920, 695532, 793560, 869415, 927376, 985337, 1159220, 1391064, 1587120, 1738830, 1970674, 2318440, 2782128, 2956011, 3477660, 3941348, 4636880, 4926685, 5912022, 6955320, 7882696, 9853370, 11824044, 13910640, 14780055, 15765392, 19706740, 23648088, 29560110, 39413480, 47296176, 59120220, 78826960, 118240440, 236480880]

約数ペア:

[(1, 236480880), (2, 118240440), (3, 78826960), (4, 59120220), (5, 47296176), (6, 39413480), (8, 29560110), (10, 23648088), (12, 19706740), (15, 15765392), (16, 14780055), (17, 13910640), (20, 11824044), (24, 9853370), (30, 7882696), (34, 6955320), (40, 5912022), (48, 4926685), (51, 4636880), (60, 3941348), (68, 3477660), (80, 2956011), (85, 2782128), (102, 2318440), (120, 1970674), (136, 1738830), (149, 1587120), (170, 1391064), (204, 1159220), (240, 985337), (255, 927376), (272, 869415), (298, 793560), (340, 695532), (389, 607920), (408, 579610), (447, 529040), (510, 463688), (596, 396780), (680, 347766), (745, 317424), (778, 303960), (816, 289805), (894, 264520), (1020, 231844), (1167, 202640), (1192, 198390), (1360, 173883), (1490, 158712), (1556, 151980), (1788, 132260), (1945, 121584), (2040, 115922), (2235, 105808), (2334, 101320), (2384, 99195), (2533, 93360), (2980, 79356), (3112, 75990), (3576, 66130), (3890, 60792), (4080, 57961), (4470, 52904), (4668, 50660), (5066, 46680), (5835, 40528), (5960, 39678), (6224, 37995), (6613, 35760), (7152, 33065), (7599, 31120), (7780, 30396), (8940, 26452), (9336, 25330), (10132, 23340), (11670, 20264), (11920, 19839), (12665, 18672), (13226, 17880), (15198, 15560)]