79109160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 286675200

約数和(自身を除く): 207566040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 157, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 312, 314, 323, 340, 380, 390, 408, 442, 456, 471, 494, 510, 520, 570, 628, 646, 663, 680, 741, 760, 780, 785, 884, 942, 969, 988, 1020, 1105, 1140, 1235, 1256, 1292, 1326, 1482, 1560, 1570, 1615, 1768, 1884, 1938, 1976, 2040, 2041, 2210, 2280, 2355, 2470, 2584, 2652, 2669, 2964, 2983, 3140, 3230, 3315, 3705, 3768, 3876, 4082, 4199, 4420, 4710, 4845, 4940, 5304, 5338, 5928, 5966, 6123, 6280, 6460, 6630, 7410, 7752, 8007, 8164, 8398, 8840, 8949, 9420, 9690, 9880, 10205, 10676, 11932, 12246, 12597, 12920, 13260, 13345, 14820, 14915, 16014, 16328, 16796, 17898, 18840, 19380, 20410, 20995, 21352, 23864, 24492, 25194, 26520, 26690, 29640, 29830, 30615, 32028, 33592, 34697, 35796, 38760, 38779, 40035, 40820, 41990, 44745, 48984, 50388, 50711, 53380, 59660, 61230, 62985, 64056, 69394, 71592, 77558, 80070, 81640, 83980, 89490, 100776, 101422, 104091, 106760, 116337, 119320, 122460, 125970, 138788, 152133, 155116, 160140, 167960, 173485, 178980, 193895, 202844, 208182, 232674, 244920, 251940, 253555, 277576, 304266, 310232, 320280, 346970, 357960, 387790, 405688, 416364, 465348, 503880, 507110, 520455, 581685, 608532, 659243, 693940, 760665, 775580, 832728, 930696, 1014220, 1040910, 1163370, 1217064, 1318486, 1387880, 1521330, 1551160, 1977729, 2028440, 2081820, 2326740, 2636972, 3042660, 3296215, 3955458, 4163640, 4653480, 5273944, 6085320, 6592430, 7910916, 9888645, 13184860, 15821832, 19777290, 26369720, 39554580, 79109160]

約数ペア:

[(1, 79109160), (2, 39554580), (3, 26369720), (4, 19777290), (5, 15821832), (6, 13184860), (8, 9888645), (10, 7910916), (12, 6592430), (13, 6085320), (15, 5273944), (17, 4653480), (19, 4163640), (20, 3955458), (24, 3296215), (26, 3042660), (30, 2636972), (34, 2326740), (38, 2081820), (39, 2028440), (40, 1977729), (51, 1551160), (52, 1521330), (57, 1387880), (60, 1318486), (65, 1217064), (68, 1163370), (76, 1040910), (78, 1014220), (85, 930696), (95, 832728), (102, 775580), (104, 760665), (114, 693940), (120, 659243), (130, 608532), (136, 581685), (152, 520455), (156, 507110), (157, 503880), (170, 465348), (190, 416364), (195, 405688), (204, 387790), (221, 357960), (228, 346970), (247, 320280), (255, 310232), (260, 304266), (285, 277576), (312, 253555), (314, 251940), (323, 244920), (340, 232674), (380, 208182), (390, 202844), (408, 193895), (442, 178980), (456, 173485), (471, 167960), (494, 160140), (510, 155116), (520, 152133), (570, 138788), (628, 125970), (646, 122460), (663, 119320), (680, 116337), (741, 106760), (760, 104091), (780, 101422), (785, 100776), (884, 89490), (942, 83980), (969, 81640), (988, 80070), (1020, 77558), (1105, 71592), (1140, 69394), (1235, 64056), (1256, 62985), (1292, 61230), (1326, 59660), (1482, 53380), (1560, 50711), (1570, 50388), (1615, 48984), (1768, 44745), (1884, 41990), (1938, 40820), (1976, 40035), (2040, 38779), (2041, 38760), (2210, 35796), (2280, 34697), (2355, 33592), (2470, 32028), (2584, 30615), (2652, 29830), (2669, 29640), (2964, 26690), (2983, 26520), (3140, 25194), (3230, 24492), (3315, 23864), (3705, 21352), (3768, 20995), (3876, 20410), (4082, 19380), (4199, 18840), (4420, 17898), (4710, 16796), (4845, 16328), (4940, 16014), (5304, 14915), (5338, 14820), (5928, 13345), (5966, 13260), (6123, 12920), (6280, 12597), (6460, 12246), (6630, 11932), (7410, 10676), (7752, 10205), (8007, 9880), (8164, 9690), (8398, 9420), (8840, 8949)]