275144220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3852

約数の個数: 144

約数和(自身を含む): 928042752

約数和(自身を除く): 652898532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 3793, 4030, 4836, 5580, 6045, 7254, 7586, 8060, 11379, 12090, 14508, 15172, 18135, 18965, 22758, 24180, 34137, 36270, 37930, 45516, 49309, 56895, 68274, 72540, 75860, 98618, 113790, 117583, 136548, 147927, 170685, 197236, 227580, 235166, 246545, 295854, 341370, 352749, 443781, 470332, 493090, 587915, 591708, 682740, 705498, 739635, 887562, 986180, 1058247, 1175830, 1410996, 1479270, 1528579, 1763745, 1775124, 2116494, 2218905, 2351660, 2958540, 3057158, 3527490, 4232988, 4437810, 4585737, 5291235, 6114316, 7054980, 7642895, 8875620, 9171474, 10582470, 13757211, 15285790, 18342948, 21164940, 22928685, 27514422, 30571580, 45857370, 55028844, 68786055, 91714740, 137572110, 275144220]

約数ペア:

[(1, 275144220), (2, 137572110), (3, 91714740), (4, 68786055), (5, 55028844), (6, 45857370), (9, 30571580), (10, 27514422), (12, 22928685), (13, 21164940), (15, 18342948), (18, 15285790), (20, 13757211), (26, 10582470), (30, 9171474), (31, 8875620), (36, 7642895), (39, 7054980), (45, 6114316), (52, 5291235), (60, 4585737), (62, 4437810), (65, 4232988), (78, 3527490), (90, 3057158), (93, 2958540), (117, 2351660), (124, 2218905), (130, 2116494), (155, 1775124), (156, 1763745), (180, 1528579), (186, 1479270), (195, 1410996), (234, 1175830), (260, 1058247), (279, 986180), (310, 887562), (372, 739635), (390, 705498), (403, 682740), (465, 591708), (468, 587915), (558, 493090), (585, 470332), (620, 443781), (780, 352749), (806, 341370), (930, 295854), (1116, 246545), (1170, 235166), (1209, 227580), (1395, 197236), (1612, 170685), (1860, 147927), (2015, 136548), (2340, 117583), (2418, 113790), (2790, 98618), (3627, 75860), (3793, 72540), (4030, 68274), (4836, 56895), (5580, 49309), (6045, 45516), (7254, 37930), (7586, 36270), (8060, 34137), (11379, 24180), (12090, 22758), (14508, 18965), (15172, 18135)]