108038320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 278566992

約数和(自身を除く): 170528672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 131, 169, 208, 244, 260, 262, 305, 338, 488, 520, 524, 610, 655, 676, 793, 845, 976, 1040, 1048, 1220, 1310, 1352, 1586, 1690, 1703, 2096, 2440, 2620, 2704, 3172, 3380, 3406, 3965, 4880, 5240, 6344, 6760, 6812, 7930, 7991, 8515, 10309, 10480, 12688, 13520, 13624, 15860, 15982, 17030, 20618, 22139, 27248, 31720, 31964, 34060, 39955, 41236, 44278, 51545, 63440, 63928, 68120, 79910, 82472, 88556, 103090, 103883, 110695, 127856, 136240, 159820, 164944, 177112, 206180, 207766, 221390, 319640, 354224, 412360, 415532, 442780, 519415, 639280, 824720, 831064, 885560, 1038830, 1350479, 1662128, 1771120, 2077660, 2700958, 4155320, 5401916, 6752395, 8310640, 10803832, 13504790, 21607664, 27009580, 54019160, 108038320]

約数ペア:

[(1, 108038320), (2, 54019160), (4, 27009580), (5, 21607664), (8, 13504790), (10, 10803832), (13, 8310640), (16, 6752395), (20, 5401916), (26, 4155320), (40, 2700958), (52, 2077660), (61, 1771120), (65, 1662128), (80, 1350479), (104, 1038830), (122, 885560), (130, 831064), (131, 824720), (169, 639280), (208, 519415), (244, 442780), (260, 415532), (262, 412360), (305, 354224), (338, 319640), (488, 221390), (520, 207766), (524, 206180), (610, 177112), (655, 164944), (676, 159820), (793, 136240), (845, 127856), (976, 110695), (1040, 103883), (1048, 103090), (1220, 88556), (1310, 82472), (1352, 79910), (1586, 68120), (1690, 63928), (1703, 63440), (2096, 51545), (2440, 44278), (2620, 41236), (2704, 39955), (3172, 34060), (3380, 31964), (3406, 31720), (3965, 27248), (4880, 22139), (5240, 20618), (6344, 17030), (6760, 15982), (6812, 15860), (7930, 13624), (7991, 13520), (8515, 12688), (10309, 10480)]