72092240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 199272960

約数和(自身を除く): 127180720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 61, 68, 79, 80, 85, 88, 110, 122, 136, 158, 170, 176, 187, 220, 244, 272, 305, 316, 340, 374, 395, 440, 488, 610, 632, 671, 680, 748, 790, 869, 880, 935, 976, 1037, 1220, 1264, 1342, 1343, 1360, 1496, 1580, 1738, 1870, 2074, 2440, 2684, 2686, 2992, 3160, 3355, 3476, 3740, 4148, 4345, 4819, 4880, 5185, 5368, 5372, 6320, 6710, 6715, 6952, 7480, 8296, 8690, 9638, 10370, 10736, 10744, 11407, 13420, 13430, 13904, 14773, 14960, 16592, 17380, 19276, 20740, 21488, 22814, 24095, 26840, 26860, 29546, 34760, 38552, 41480, 45628, 48190, 53009, 53680, 53720, 57035, 59092, 69520, 73865, 77104, 81923, 82960, 91256, 96380, 106018, 107440, 114070, 118184, 147730, 163846, 182512, 192760, 212036, 228140, 236368, 265045, 295460, 327692, 385520, 409615, 424072, 456280, 530090, 590920, 655384, 819230, 848144, 901153, 912560, 1060180, 1181840, 1310768, 1638460, 1802306, 2120360, 3276920, 3604612, 4240720, 4505765, 6553840, 7209224, 9011530, 14418448, 18023060, 36046120, 72092240]

約数ペア:

[(1, 72092240), (2, 36046120), (4, 18023060), (5, 14418448), (8, 9011530), (10, 7209224), (11, 6553840), (16, 4505765), (17, 4240720), (20, 3604612), (22, 3276920), (34, 2120360), (40, 1802306), (44, 1638460), (55, 1310768), (61, 1181840), (68, 1060180), (79, 912560), (80, 901153), (85, 848144), (88, 819230), (110, 655384), (122, 590920), (136, 530090), (158, 456280), (170, 424072), (176, 409615), (187, 385520), (220, 327692), (244, 295460), (272, 265045), (305, 236368), (316, 228140), (340, 212036), (374, 192760), (395, 182512), (440, 163846), (488, 147730), (610, 118184), (632, 114070), (671, 107440), (680, 106018), (748, 96380), (790, 91256), (869, 82960), (880, 81923), (935, 77104), (976, 73865), (1037, 69520), (1220, 59092), (1264, 57035), (1342, 53720), (1343, 53680), (1360, 53009), (1496, 48190), (1580, 45628), (1738, 41480), (1870, 38552), (2074, 34760), (2440, 29546), (2684, 26860), (2686, 26840), (2992, 24095), (3160, 22814), (3355, 21488), (3476, 20740), (3740, 19276), (4148, 17380), (4345, 16592), (4819, 14960), (4880, 14773), (5185, 13904), (5368, 13430), (5372, 13420), (6320, 11407), (6710, 10744), (6715, 10736), (6952, 10370), (7480, 9638), (8296, 8690)]