202075360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 498161664

約数和(自身を除く): 296086304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 131, 155, 160, 248, 262, 310, 311, 496, 524, 620, 622, 655, 992, 1048, 1240, 1244, 1310, 1555, 2096, 2480, 2488, 2620, 3110, 4061, 4192, 4960, 4976, 5240, 6220, 8122, 9641, 9952, 10480, 12440, 16244, 19282, 20305, 20960, 24880, 32488, 38564, 40610, 40741, 48205, 49760, 64976, 77128, 81220, 81482, 96410, 129952, 154256, 162440, 162964, 192820, 203705, 308512, 324880, 325928, 385640, 407410, 649760, 651856, 771280, 814820, 1262971, 1303712, 1542560, 1629640, 2525942, 3259280, 5051884, 6314855, 6518560, 10103768, 12629710, 20207536, 25259420, 40415072, 50518840, 101037680, 202075360]

約数ペア:

[(1, 202075360), (2, 101037680), (4, 50518840), (5, 40415072), (8, 25259420), (10, 20207536), (16, 12629710), (20, 10103768), (31, 6518560), (32, 6314855), (40, 5051884), (62, 3259280), (80, 2525942), (124, 1629640), (131, 1542560), (155, 1303712), (160, 1262971), (248, 814820), (262, 771280), (310, 651856), (311, 649760), (496, 407410), (524, 385640), (620, 325928), (622, 324880), (655, 308512), (992, 203705), (1048, 192820), (1240, 162964), (1244, 162440), (1310, 154256), (1555, 129952), (2096, 96410), (2480, 81482), (2488, 81220), (2620, 77128), (3110, 64976), (4061, 49760), (4192, 48205), (4960, 40741), (4976, 40610), (5240, 38564), (6220, 32488), (8122, 24880), (9641, 20960), (9952, 20305), (10480, 19282), (12440, 16244)]