481604220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5140

約数の個数: 144

約数和(自身を含む): 1597010688

約数和(自身を除く): 1115406468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 4743, 5077, 5270, 5580, 6324, 7905, 9486, 10154, 10540, 15231, 15810, 18972, 20308, 23715, 25385, 30462, 31620, 45693, 47430, 50770, 60924, 76155, 86309, 91386, 94860, 101540, 152310, 157387, 172618, 182772, 228465, 258927, 304620, 314774, 345236, 431545, 456930, 472161, 517854, 629548, 776781, 786935, 863090, 913860, 944322, 1035708, 1294635, 1416483, 1553562, 1573870, 1726180, 1888644, 2360805, 2589270, 2675579, 2832966, 3107124, 3147740, 3883905, 4721610, 5178540, 5351158, 5665932, 7082415, 7767810, 8026737, 9443220, 10702316, 13377895, 14164830, 15535620, 16053474, 24080211, 26755790, 28329660, 32106948, 40133685, 48160422, 53511580, 80267370, 96320844, 120401055, 160534740, 240802110, 481604220]

約数ペア:

[(1, 481604220), (2, 240802110), (3, 160534740), (4, 120401055), (5, 96320844), (6, 80267370), (9, 53511580), (10, 48160422), (12, 40133685), (15, 32106948), (17, 28329660), (18, 26755790), (20, 24080211), (30, 16053474), (31, 15535620), (34, 14164830), (36, 13377895), (45, 10702316), (51, 9443220), (60, 8026737), (62, 7767810), (68, 7082415), (85, 5665932), (90, 5351158), (93, 5178540), (102, 4721610), (124, 3883905), (153, 3147740), (155, 3107124), (170, 2832966), (180, 2675579), (186, 2589270), (204, 2360805), (255, 1888644), (279, 1726180), (306, 1573870), (310, 1553562), (340, 1416483), (372, 1294635), (465, 1035708), (510, 944322), (527, 913860), (558, 863090), (612, 786935), (620, 776781), (765, 629548), (930, 517854), (1020, 472161), (1054, 456930), (1116, 431545), (1395, 345236), (1530, 314774), (1581, 304620), (1860, 258927), (2108, 228465), (2635, 182772), (2790, 172618), (3060, 157387), (3162, 152310), (4743, 101540), (5077, 94860), (5270, 91386), (5580, 86309), (6324, 76155), (7905, 60924), (9486, 50770), (10154, 47430), (10540, 45693), (15231, 31620), (15810, 30462), (18972, 25385), (20308, 23715)]