251429156680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{53611}}^1$

素因数の和:53975

約数の個数: 128

約数和(自身を含む): 632278483200

約数和(自身を除く): 380849326520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 311, 377, 520, 580, 622, 754, 1160, 1244, 1508, 1555, 1885, 2488, 3016, 3110, 3770, 4043, 6220, 7540, 8086, 9019, 12440, 15080, 16172, 18038, 20215, 32344, 36076, 40430, 45095, 53611, 72152, 80860, 90190, 107222, 117247, 161720, 180380, 214444, 234494, 268055, 360760, 428888, 468988, 536110, 586235, 696943, 937976, 1072220, 1172470, 1393886, 1554719, 2144440, 2344940, 2787772, 3109438, 3484715, 4689880, 5575544, 6218876, 6969430, 7773595, 12437752, 13938860, 15547190, 16673021, 20211347, 27877720, 31094380, 33346042, 40422694, 62188760, 66692084, 80845388, 83365105, 101056735, 133384168, 161690776, 166730210, 202113470, 216749273, 333460420, 404226940, 433498546, 483517609, 666920840, 808453880, 866997092, 967035218, 1083746365, 1733994184, 1934070436, 2167492730, 2417588045, 3868140872, 4334985460, 4835176090, 6285728917, 8669970920, 9670352180, 12571457834, 19340704360, 25142915668, 31428644585, 50285831336, 62857289170, 125714578340, 251429156680]

約数ペア:

[(1, 251429156680), (2, 125714578340), (4, 62857289170), (5, 50285831336), (8, 31428644585), (10, 25142915668), (13, 19340704360), (20, 12571457834), (26, 9670352180), (29, 8669970920), (40, 6285728917), (52, 4835176090), (58, 4334985460), (65, 3868140872), (104, 2417588045), (116, 2167492730), (130, 1934070436), (145, 1733994184), (232, 1083746365), (260, 967035218), (290, 866997092), (311, 808453880), (377, 666920840), (520, 483517609), (580, 433498546), (622, 404226940), (754, 333460420), (1160, 216749273), (1244, 202113470), (1508, 166730210), (1555, 161690776), (1885, 133384168), (2488, 101056735), (3016, 83365105), (3110, 80845388), (3770, 66692084), (4043, 62188760), (6220, 40422694), (7540, 33346042), (8086, 31094380), (9019, 27877720), (12440, 20211347), (15080, 16673021), (16172, 15547190), (18038, 13938860), (20215, 12437752), (32344, 7773595), (36076, 6969430), (40430, 6218876), (45095, 5575544), (53611, 4689880), (72152, 3484715), (80860, 3109438), (90190, 2787772), (107222, 2344940), (117247, 2144440), (161720, 1554719), (180380, 1393886), (214444, 1172470), (234494, 1072220), (268055, 937976), (360760, 696943), (428888, 586235), (468988, 536110)]