153829620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 551232864

約数和(自身を除く): 397403244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 107, 126, 140, 147, 163, 180, 196, 210, 214, 245, 252, 294, 315, 321, 326, 420, 428, 441, 489, 490, 535, 588, 630, 642, 652, 735, 749, 815, 882, 963, 978, 980, 1070, 1141, 1260, 1284, 1467, 1470, 1498, 1605, 1630, 1764, 1926, 1956, 2140, 2205, 2247, 2282, 2445, 2934, 2940, 2996, 3210, 3260, 3423, 3745, 3852, 4410, 4494, 4564, 4815, 4890, 5243, 5705, 5868, 6420, 6741, 6846, 7335, 7490, 7987, 8820, 8988, 9630, 9780, 10269, 10486, 11235, 11410, 13482, 13692, 14670, 14980, 15729, 15974, 17115, 17441, 19260, 20538, 20972, 22470, 22820, 23961, 26215, 26964, 29340, 31458, 31948, 33705, 34230, 34882, 39935, 41076, 44940, 47187, 47922, 51345, 52323, 52430, 62916, 67410, 68460, 69764, 71883, 78645, 79870, 87205, 94374, 95844, 102690, 104646, 104860, 119805, 122087, 134820, 143766, 156969, 157290, 159740, 174410, 188748, 205380, 209292, 235935, 239610, 244174, 261615, 287532, 313938, 314580, 348820, 359415, 366261, 471870, 479220, 488348, 523230, 610435, 627876, 718830, 732522, 784845, 854609, 943740, 1046460, 1098783, 1220870, 1437660, 1465044, 1569690, 1709218, 1831305, 2197566, 2441740, 2563827, 3139380, 3418436, 3662610, 4273045, 4395132, 5127654, 5493915, 7325220, 7691481, 8546090, 10255308, 10987830, 12819135, 15382962, 17092180, 21975660, 25638270, 30765924, 38457405, 51276540, 76914810, 153829620]

約数ペア:

[(1, 153829620), (2, 76914810), (3, 51276540), (4, 38457405), (5, 30765924), (6, 25638270), (7, 21975660), (9, 17092180), (10, 15382962), (12, 12819135), (14, 10987830), (15, 10255308), (18, 8546090), (20, 7691481), (21, 7325220), (28, 5493915), (30, 5127654), (35, 4395132), (36, 4273045), (42, 3662610), (45, 3418436), (49, 3139380), (60, 2563827), (63, 2441740), (70, 2197566), (84, 1831305), (90, 1709218), (98, 1569690), (105, 1465044), (107, 1437660), (126, 1220870), (140, 1098783), (147, 1046460), (163, 943740), (180, 854609), (196, 784845), (210, 732522), (214, 718830), (245, 627876), (252, 610435), (294, 523230), (315, 488348), (321, 479220), (326, 471870), (420, 366261), (428, 359415), (441, 348820), (489, 314580), (490, 313938), (535, 287532), (588, 261615), (630, 244174), (642, 239610), (652, 235935), (735, 209292), (749, 205380), (815, 188748), (882, 174410), (963, 159740), (978, 157290), (980, 156969), (1070, 143766), (1141, 134820), (1260, 122087), (1284, 119805), (1467, 104860), (1470, 104646), (1498, 102690), (1605, 95844), (1630, 94374), (1764, 87205), (1926, 79870), (1956, 78645), (2140, 71883), (2205, 69764), (2247, 68460), (2282, 67410), (2445, 62916), (2934, 52430), (2940, 52323), (2996, 51345), (3210, 47922), (3260, 47187), (3423, 44940), (3745, 41076), (3852, 39935), (4410, 34882), (4494, 34230), (4564, 33705), (4815, 31948), (4890, 31458), (5243, 29340), (5705, 26964), (5868, 26215), (6420, 23961), (6741, 22820), (6846, 22470), (7335, 20972), (7490, 20538), (7987, 19260), (8820, 17441), (8988, 17115), (9630, 15974), (9780, 15729), (10269, 14980), (10486, 14670), (11235, 13692), (11410, 13482)]