181970100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 624321152

約数和(自身を除く): 442351052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 103, 117, 130, 150, 151, 156, 180, 195, 206, 225, 234, 260, 300, 302, 309, 325, 390, 412, 450, 453, 468, 515, 585, 604, 618, 650, 755, 780, 900, 906, 927, 975, 1030, 1170, 1236, 1300, 1339, 1359, 1510, 1545, 1812, 1854, 1950, 1963, 2060, 2265, 2340, 2575, 2678, 2718, 2925, 3020, 3090, 3708, 3775, 3900, 3926, 4017, 4530, 4635, 5150, 5356, 5436, 5850, 5889, 6180, 6695, 6795, 7550, 7725, 7852, 8034, 9060, 9270, 9815, 10300, 11325, 11700, 11778, 12051, 13390, 13590, 15100, 15450, 15553, 16068, 17667, 18540, 19630, 20085, 22650, 23175, 23556, 24102, 26780, 27180, 29445, 30900, 31106, 33475, 33975, 35334, 39260, 40170, 45300, 46350, 46659, 48204, 49075, 58890, 60255, 62212, 66950, 67950, 70668, 77765, 80340, 88335, 92700, 93318, 98150, 100425, 117780, 120510, 133900, 135900, 139977, 147225, 155530, 176670, 186636, 196300, 200850, 202189, 233295, 241020, 279954, 294450, 301275, 311060, 353340, 388825, 401700, 404378, 441675, 466590, 559908, 588900, 602550, 606567, 699885, 777650, 808756, 883350, 933180, 1010945, 1166475, 1205100, 1213134, 1399770, 1555300, 1766700, 1819701, 2021890, 2332950, 2426268, 2799540, 3032835, 3499425, 3639402, 4043780, 4665900, 5054725, 6065670, 6998850, 7278804, 9098505, 10109450, 12131340, 13997700, 15164175, 18197010, 20218900, 30328350, 36394020, 45492525, 60656700, 90985050, 181970100]

約数ペア:

[(1, 181970100), (2, 90985050), (3, 60656700), (4, 45492525), (5, 36394020), (6, 30328350), (9, 20218900), (10, 18197010), (12, 15164175), (13, 13997700), (15, 12131340), (18, 10109450), (20, 9098505), (25, 7278804), (26, 6998850), (30, 6065670), (36, 5054725), (39, 4665900), (45, 4043780), (50, 3639402), (52, 3499425), (60, 3032835), (65, 2799540), (75, 2426268), (78, 2332950), (90, 2021890), (100, 1819701), (103, 1766700), (117, 1555300), (130, 1399770), (150, 1213134), (151, 1205100), (156, 1166475), (180, 1010945), (195, 933180), (206, 883350), (225, 808756), (234, 777650), (260, 699885), (300, 606567), (302, 602550), (309, 588900), (325, 559908), (390, 466590), (412, 441675), (450, 404378), (453, 401700), (468, 388825), (515, 353340), (585, 311060), (604, 301275), (618, 294450), (650, 279954), (755, 241020), (780, 233295), (900, 202189), (906, 200850), (927, 196300), (975, 186636), (1030, 176670), (1170, 155530), (1236, 147225), (1300, 139977), (1339, 135900), (1359, 133900), (1510, 120510), (1545, 117780), (1812, 100425), (1854, 98150), (1950, 93318), (1963, 92700), (2060, 88335), (2265, 80340), (2340, 77765), (2575, 70668), (2678, 67950), (2718, 66950), (2925, 62212), (3020, 60255), (3090, 58890), (3708, 49075), (3775, 48204), (3900, 46659), (3926, 46350), (4017, 45300), (4530, 40170), (4635, 39260), (5150, 35334), (5356, 33975), (5436, 33475), (5850, 31106), (5889, 30900), (6180, 29445), (6695, 27180), (6795, 26780), (7550, 24102), (7725, 23556), (7852, 23175), (8034, 22650), (9060, 20085), (9270, 19630), (9815, 18540), (10300, 17667), (11325, 16068), (11700, 15553), (11778, 15450), (12051, 15100), (13390, 13590)]