500390220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 192

約数和(自身を含む): 1622863872

約数和(自身を除く): 1122473652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 37, 44, 55, 60, 62, 66, 74, 93, 110, 111, 124, 132, 148, 155, 165, 185, 186, 220, 222, 310, 330, 341, 370, 372, 407, 444, 465, 555, 620, 660, 661, 682, 740, 814, 930, 1023, 1110, 1147, 1221, 1322, 1364, 1628, 1705, 1860, 1983, 2035, 2046, 2220, 2294, 2442, 2644, 3305, 3410, 3441, 3966, 4070, 4092, 4588, 4884, 5115, 5735, 6105, 6610, 6820, 6882, 7271, 7932, 8140, 9915, 10230, 11470, 12210, 12617, 13220, 13764, 14542, 17205, 19830, 20460, 20491, 21813, 22940, 24420, 24457, 25234, 29084, 34410, 36355, 37851, 39660, 40982, 43626, 48914, 50468, 61473, 63085, 68820, 72710, 73371, 75702, 81964, 87252, 97828, 102455, 109065, 122285, 122946, 126170, 145420, 146742, 151404, 189255, 204910, 218130, 225401, 244570, 245892, 252340, 269027, 293484, 307365, 366855, 378510, 409820, 436260, 450802, 489140, 538054, 614730, 676203, 733710, 757020, 758167, 807081, 901604, 1076108, 1127005, 1229460, 1345135, 1352406, 1467420, 1516334, 1614162, 2254010, 2274501, 2690270, 2704812, 3032668, 3228324, 3381015, 3790835, 4035405, 4508020, 4549002, 5380540, 6762030, 7581670, 8070810, 8339837, 9098004, 11372505, 13524060, 15163340, 16141620, 16679674, 22745010, 25019511, 33359348, 41699185, 45490020, 50039022, 83398370, 100078044, 125097555, 166796740, 250195110, 500390220]

約数ペア:

[(1, 500390220), (2, 250195110), (3, 166796740), (4, 125097555), (5, 100078044), (6, 83398370), (10, 50039022), (11, 45490020), (12, 41699185), (15, 33359348), (20, 25019511), (22, 22745010), (30, 16679674), (31, 16141620), (33, 15163340), (37, 13524060), (44, 11372505), (55, 9098004), (60, 8339837), (62, 8070810), (66, 7581670), (74, 6762030), (93, 5380540), (110, 4549002), (111, 4508020), (124, 4035405), (132, 3790835), (148, 3381015), (155, 3228324), (165, 3032668), (185, 2704812), (186, 2690270), (220, 2274501), (222, 2254010), (310, 1614162), (330, 1516334), (341, 1467420), (370, 1352406), (372, 1345135), (407, 1229460), (444, 1127005), (465, 1076108), (555, 901604), (620, 807081), (660, 758167), (661, 757020), (682, 733710), (740, 676203), (814, 614730), (930, 538054), (1023, 489140), (1110, 450802), (1147, 436260), (1221, 409820), (1322, 378510), (1364, 366855), (1628, 307365), (1705, 293484), (1860, 269027), (1983, 252340), (2035, 245892), (2046, 244570), (2220, 225401), (2294, 218130), (2442, 204910), (2644, 189255), (3305, 151404), (3410, 146742), (3441, 145420), (3966, 126170), (4070, 122946), (4092, 122285), (4588, 109065), (4884, 102455), (5115, 97828), (5735, 87252), (6105, 81964), (6610, 75702), (6820, 73371), (6882, 72710), (7271, 68820), (7932, 63085), (8140, 61473), (9915, 50468), (10230, 48914), (11470, 43626), (12210, 40982), (12617, 39660), (13220, 37851), (13764, 36355), (14542, 34410), (17205, 29084), (19830, 25234), (20460, 24457), (20491, 24420), (21813, 22940)]