152573940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 491312640

約数和(自身を除く): 338738700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 739, 740, 930, 1110, 1116, 1147, 1332, 1395, 1478, 1665, 1860, 2217, 2220, 2294, 2790, 2956, 3330, 3441, 3695, 4434, 4588, 5580, 5735, 6651, 6660, 6882, 7390, 8868, 10323, 11085, 11470, 13302, 13764, 14780, 17205, 20646, 22170, 22909, 22940, 26604, 27343, 33255, 34410, 41292, 44340, 45818, 51615, 54686, 66510, 68727, 68820, 82029, 91636, 103230, 109372, 114545, 133020, 136715, 137454, 164058, 206181, 206460, 229090, 246087, 273430, 274908, 328116, 343635, 410145, 412362, 458180, 492174, 546860, 687270, 820290, 824724, 847633, 984348, 1030905, 1230435, 1374540, 1640580, 1695266, 2061810, 2460870, 2542899, 3390532, 4123620, 4238165, 4921740, 5085798, 7628697, 8476330, 10171596, 12714495, 15257394, 16952660, 25428990, 30514788, 38143485, 50857980, 76286970, 152573940]

約数ペア:

[(1, 152573940), (2, 76286970), (3, 50857980), (4, 38143485), (5, 30514788), (6, 25428990), (9, 16952660), (10, 15257394), (12, 12714495), (15, 10171596), (18, 8476330), (20, 7628697), (30, 5085798), (31, 4921740), (36, 4238165), (37, 4123620), (45, 3390532), (60, 2542899), (62, 2460870), (74, 2061810), (90, 1695266), (93, 1640580), (111, 1374540), (124, 1230435), (148, 1030905), (155, 984348), (180, 847633), (185, 824724), (186, 820290), (222, 687270), (279, 546860), (310, 492174), (333, 458180), (370, 412362), (372, 410145), (444, 343635), (465, 328116), (555, 274908), (558, 273430), (620, 246087), (666, 229090), (739, 206460), (740, 206181), (930, 164058), (1110, 137454), (1116, 136715), (1147, 133020), (1332, 114545), (1395, 109372), (1478, 103230), (1665, 91636), (1860, 82029), (2217, 68820), (2220, 68727), (2294, 66510), (2790, 54686), (2956, 51615), (3330, 45818), (3441, 44340), (3695, 41292), (4434, 34410), (4588, 33255), (5580, 27343), (5735, 26604), (6651, 22940), (6660, 22909), (6882, 22170), (7390, 20646), (8868, 17205), (10323, 14780), (11085, 13764), (11470, 13302)]