161631600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 180

約数和(自身を含む): 561354696

約数和(自身を除く): 399723096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 507, 520, 600, 624, 650, 676, 780, 797, 845, 975, 1014, 1040, 1200, 1300, 1352, 1560, 1594, 1690, 1950, 2028, 2391, 2535, 2600, 2704, 3120, 3188, 3380, 3900, 3985, 4056, 4225, 4782, 5070, 5200, 6376, 6760, 7800, 7970, 8112, 8450, 9564, 10140, 10361, 11955, 12675, 12752, 13520, 15600, 15940, 16900, 19128, 19925, 20280, 20722, 23910, 25350, 31083, 31880, 33800, 38256, 39850, 40560, 41444, 47820, 50700, 51805, 59775, 62166, 63760, 67600, 79700, 82888, 95640, 101400, 103610, 119550, 124332, 134693, 155415, 159400, 165776, 191280, 202800, 207220, 239100, 248664, 259025, 269386, 310830, 318800, 404079, 414440, 478200, 497328, 518050, 538772, 621660, 673465, 777075, 808158, 828880, 956400, 1036100, 1077544, 1243320, 1346930, 1554150, 1616316, 2020395, 2072200, 2155088, 2486640, 2693860, 3108300, 3232632, 3367325, 4040790, 4144400, 5387720, 6216600, 6465264, 6734650, 8081580, 10101975, 10775440, 12433200, 13469300, 16163160, 20203950, 26938600, 32326320, 40407900, 53877200, 80815800, 161631600]

約数ペア:

[(1, 161631600), (2, 80815800), (3, 53877200), (4, 40407900), (5, 32326320), (6, 26938600), (8, 20203950), (10, 16163160), (12, 13469300), (13, 12433200), (15, 10775440), (16, 10101975), (20, 8081580), (24, 6734650), (25, 6465264), (26, 6216600), (30, 5387720), (39, 4144400), (40, 4040790), (48, 3367325), (50, 3232632), (52, 3108300), (60, 2693860), (65, 2486640), (75, 2155088), (78, 2072200), (80, 2020395), (100, 1616316), (104, 1554150), (120, 1346930), (130, 1243320), (150, 1077544), (156, 1036100), (169, 956400), (195, 828880), (200, 808158), (208, 777075), (240, 673465), (260, 621660), (300, 538772), (312, 518050), (325, 497328), (338, 478200), (390, 414440), (400, 404079), (507, 318800), (520, 310830), (600, 269386), (624, 259025), (650, 248664), (676, 239100), (780, 207220), (797, 202800), (845, 191280), (975, 165776), (1014, 159400), (1040, 155415), (1200, 134693), (1300, 124332), (1352, 119550), (1560, 103610), (1594, 101400), (1690, 95640), (1950, 82888), (2028, 79700), (2391, 67600), (2535, 63760), (2600, 62166), (2704, 59775), (3120, 51805), (3188, 50700), (3380, 47820), (3900, 41444), (3985, 40560), (4056, 39850), (4225, 38256), (4782, 33800), (5070, 31880), (5200, 31083), (6376, 25350), (6760, 23910), (7800, 20722), (7970, 20280), (8112, 19925), (8450, 19128), (9564, 16900), (10140, 15940), (10361, 15600), (11955, 13520), (12675, 12752)]