153206340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 527982336

約数和(自身を除く): 374775996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 49, 60, 62, 70, 82, 84, 93, 98, 105, 123, 124, 140, 147, 155, 164, 186, 196, 205, 210, 217, 245, 246, 287, 294, 310, 372, 410, 420, 434, 465, 490, 492, 574, 588, 615, 620, 651, 735, 820, 861, 868, 930, 980, 1085, 1148, 1230, 1271, 1302, 1435, 1470, 1519, 1681, 1722, 1860, 2009, 2170, 2460, 2542, 2604, 2870, 2940, 3038, 3255, 3362, 3444, 3813, 4018, 4305, 4340, 4557, 5043, 5084, 5740, 6027, 6076, 6355, 6510, 6724, 7595, 7626, 8036, 8405, 8610, 8897, 9114, 10045, 10086, 11767, 12054, 12710, 13020, 15190, 15252, 16810, 17220, 17794, 18228, 19065, 20090, 20172, 22785, 23534, 24108, 25215, 25420, 26691, 30135, 30380, 33620, 35301, 35588, 38130, 40180, 44485, 45570, 47068, 50430, 52111, 53382, 58835, 60270, 62279, 70602, 76260, 82369, 88970, 91140, 100860, 104222, 106764, 117670, 120540, 124558, 133455, 141204, 156333, 164738, 176505, 177940, 186837, 208444, 235340, 247107, 249116, 260555, 266910, 311395, 312666, 329476, 353010, 364777, 373674, 411845, 494214, 521110, 533820, 622790, 625332, 706020, 729554, 747348, 781665, 823690, 934185, 988428, 1042220, 1094331, 1235535, 1245580, 1459108, 1563330, 1647380, 1823885, 1868370, 2188662, 2471070, 2553439, 3126660, 3647770, 3736740, 4377324, 4942140, 5106878, 5471655, 7295540, 7660317, 10213756, 10943310, 12767195, 15320634, 21886620, 25534390, 30641268, 38301585, 51068780, 76603170, 153206340]

約数ペア:

[(1, 153206340), (2, 76603170), (3, 51068780), (4, 38301585), (5, 30641268), (6, 25534390), (7, 21886620), (10, 15320634), (12, 12767195), (14, 10943310), (15, 10213756), (20, 7660317), (21, 7295540), (28, 5471655), (30, 5106878), (31, 4942140), (35, 4377324), (41, 3736740), (42, 3647770), (49, 3126660), (60, 2553439), (62, 2471070), (70, 2188662), (82, 1868370), (84, 1823885), (93, 1647380), (98, 1563330), (105, 1459108), (123, 1245580), (124, 1235535), (140, 1094331), (147, 1042220), (155, 988428), (164, 934185), (186, 823690), (196, 781665), (205, 747348), (210, 729554), (217, 706020), (245, 625332), (246, 622790), (287, 533820), (294, 521110), (310, 494214), (372, 411845), (410, 373674), (420, 364777), (434, 353010), (465, 329476), (490, 312666), (492, 311395), (574, 266910), (588, 260555), (615, 249116), (620, 247107), (651, 235340), (735, 208444), (820, 186837), (861, 177940), (868, 176505), (930, 164738), (980, 156333), (1085, 141204), (1148, 133455), (1230, 124558), (1271, 120540), (1302, 117670), (1435, 106764), (1470, 104222), (1519, 100860), (1681, 91140), (1722, 88970), (1860, 82369), (2009, 76260), (2170, 70602), (2460, 62279), (2542, 60270), (2604, 58835), (2870, 53382), (2940, 52111), (3038, 50430), (3255, 47068), (3362, 45570), (3444, 44485), (3813, 40180), (4018, 38130), (4305, 35588), (4340, 35301), (4557, 33620), (5043, 30380), (5084, 30135), (5740, 26691), (6027, 25420), (6076, 25215), (6355, 24108), (6510, 23534), (6724, 22785), (7595, 20172), (7626, 20090), (8036, 19065), (8405, 18228), (8610, 17794), (8897, 17220), (9114, 16810), (10045, 15252), (10086, 15190), (11767, 13020), (12054, 12710)]