73274080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 135744800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 68, 79, 80, 85, 88, 110, 124, 136, 155, 158, 160, 170, 176, 187, 220, 248, 272, 310, 316, 340, 341, 352, 374, 395, 440, 496, 527, 544, 620, 632, 680, 682, 748, 790, 869, 880, 935, 992, 1054, 1240, 1264, 1343, 1360, 1364, 1496, 1580, 1705, 1738, 1760, 1870, 2108, 2449, 2480, 2528, 2635, 2686, 2720, 2728, 2992, 3160, 3410, 3476, 3740, 4216, 4345, 4898, 4960, 5270, 5372, 5456, 5797, 5984, 6320, 6715, 6820, 6952, 7480, 8432, 8690, 9796, 10540, 10744, 10912, 11594, 12245, 12640, 13430, 13640, 13904, 14773, 14960, 16864, 17380, 19592, 21080, 21488, 23188, 24490, 26860, 26939, 27280, 27808, 28985, 29546, 29920, 34760, 39184, 41633, 42160, 42976, 46376, 48980, 53720, 53878, 54560, 57970, 59092, 69520, 73865, 78368, 83266, 84320, 92752, 97960, 107440, 107756, 115940, 118184, 134695, 139040, 147730, 166532, 185504, 195920, 208165, 214880, 215512, 231880, 236368, 269390, 295460, 333064, 391840, 416330, 431024, 457963, 463760, 472736, 538780, 590920, 666128, 832660, 862048, 915926, 927520, 1077560, 1181840, 1332256, 1665320, 1831852, 2155120, 2289815, 2363680, 3330640, 3663704, 4310240, 4579630, 6661280, 7327408, 9159260, 14654816, 18318520, 36637040, 73274080]

約数ペア:

[(1, 73274080), (2, 36637040), (4, 18318520), (5, 14654816), (8, 9159260), (10, 7327408), (11, 6661280), (16, 4579630), (17, 4310240), (20, 3663704), (22, 3330640), (31, 2363680), (32, 2289815), (34, 2155120), (40, 1831852), (44, 1665320), (55, 1332256), (62, 1181840), (68, 1077560), (79, 927520), (80, 915926), (85, 862048), (88, 832660), (110, 666128), (124, 590920), (136, 538780), (155, 472736), (158, 463760), (160, 457963), (170, 431024), (176, 416330), (187, 391840), (220, 333064), (248, 295460), (272, 269390), (310, 236368), (316, 231880), (340, 215512), (341, 214880), (352, 208165), (374, 195920), (395, 185504), (440, 166532), (496, 147730), (527, 139040), (544, 134695), (620, 118184), (632, 115940), (680, 107756), (682, 107440), (748, 97960), (790, 92752), (869, 84320), (880, 83266), (935, 78368), (992, 73865), (1054, 69520), (1240, 59092), (1264, 57970), (1343, 54560), (1360, 53878), (1364, 53720), (1496, 48980), (1580, 46376), (1705, 42976), (1738, 42160), (1760, 41633), (1870, 39184), (2108, 34760), (2449, 29920), (2480, 29546), (2528, 28985), (2635, 27808), (2686, 27280), (2720, 26939), (2728, 26860), (2992, 24490), (3160, 23188), (3410, 21488), (3476, 21080), (3740, 19592), (4216, 17380), (4345, 16864), (4898, 14960), (4960, 14773), (5270, 13904), (5372, 13640), (5456, 13430), (5797, 12640), (5984, 12245), (6320, 11594), (6715, 10912), (6820, 10744), (6952, 10540), (7480, 9796), (8432, 8690)]