91091280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1001

約数の個数: 160

約数和(自身を含む): 328550400

約数和(自身を除く): 237459120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 919, 944, 1180, 1239, 1416, 1652, 1680, 1770, 1838, 2065, 2360, 2478, 2757, 2832, 3304, 3540, 3676, 4130, 4595, 4720, 4956, 5514, 6195, 6433, 6608, 7080, 7352, 8260, 9190, 9912, 11028, 12390, 12866, 13785, 14160, 14704, 16520, 18380, 19299, 19824, 22056, 24780, 25732, 27570, 32165, 33040, 36760, 38598, 44112, 49560, 51464, 54221, 55140, 64330, 73520, 77196, 96495, 99120, 102928, 108442, 110280, 128660, 154392, 162663, 192990, 216884, 220560, 257320, 271105, 308784, 325326, 379547, 385980, 433768, 514640, 542210, 650652, 759094, 771960, 813315, 867536, 1084420, 1138641, 1301304, 1518188, 1543920, 1626630, 1897735, 2168840, 2277282, 2602608, 3036376, 3253260, 3795470, 4337680, 4554564, 5693205, 6072752, 6506520, 7590940, 9109128, 11386410, 13013040, 15181880, 18218256, 22772820, 30363760, 45545640, 91091280]

約数ペア:

[(1, 91091280), (2, 45545640), (3, 30363760), (4, 22772820), (5, 18218256), (6, 15181880), (7, 13013040), (8, 11386410), (10, 9109128), (12, 7590940), (14, 6506520), (15, 6072752), (16, 5693205), (20, 4554564), (21, 4337680), (24, 3795470), (28, 3253260), (30, 3036376), (35, 2602608), (40, 2277282), (42, 2168840), (48, 1897735), (56, 1626630), (59, 1543920), (60, 1518188), (70, 1301304), (80, 1138641), (84, 1084420), (105, 867536), (112, 813315), (118, 771960), (120, 759094), (140, 650652), (168, 542210), (177, 514640), (210, 433768), (236, 385980), (240, 379547), (280, 325326), (295, 308784), (336, 271105), (354, 257320), (413, 220560), (420, 216884), (472, 192990), (560, 162663), (590, 154392), (708, 128660), (826, 110280), (840, 108442), (885, 102928), (919, 99120), (944, 96495), (1180, 77196), (1239, 73520), (1416, 64330), (1652, 55140), (1680, 54221), (1770, 51464), (1838, 49560), (2065, 44112), (2360, 38598), (2478, 36760), (2757, 33040), (2832, 32165), (3304, 27570), (3540, 25732), (3676, 24780), (4130, 22056), (4595, 19824), (4720, 19299), (4956, 18380), (5514, 16520), (6195, 14704), (6433, 14160), (6608, 13785), (7080, 12866), (7352, 12390), (8260, 11028), (9190, 9912)]