72122160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1651

約数の個数: 160

約数和(自身を含む): 258412032

約数和(自身を除く): 186289872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1607, 1870, 2040, 2244, 2640, 2805, 2992, 3214, 3740, 4080, 4488, 4821, 5610, 6428, 7480, 8035, 8976, 9642, 11220, 12856, 14960, 16070, 17677, 19284, 22440, 24105, 25712, 27319, 32140, 35354, 38568, 44880, 48210, 53031, 54638, 64280, 70708, 77136, 81957, 88385, 96420, 106062, 109276, 128560, 136595, 141416, 163914, 176770, 192840, 212124, 218552, 265155, 273190, 282832, 300509, 327828, 353540, 385680, 409785, 424248, 437104, 530310, 546380, 601018, 655656, 707080, 819570, 848496, 901527, 1060620, 1092760, 1202036, 1311312, 1414160, 1502545, 1639140, 1803054, 2121240, 2185520, 2404072, 3005090, 3278280, 3606108, 4242480, 4507635, 4808144, 6010180, 6556560, 7212216, 9015270, 12020360, 14424432, 18030540, 24040720, 36061080, 72122160]

約数ペア:

[(1, 72122160), (2, 36061080), (3, 24040720), (4, 18030540), (5, 14424432), (6, 12020360), (8, 9015270), (10, 7212216), (11, 6556560), (12, 6010180), (15, 4808144), (16, 4507635), (17, 4242480), (20, 3606108), (22, 3278280), (24, 3005090), (30, 2404072), (33, 2185520), (34, 2121240), (40, 1803054), (44, 1639140), (48, 1502545), (51, 1414160), (55, 1311312), (60, 1202036), (66, 1092760), (68, 1060620), (80, 901527), (85, 848496), (88, 819570), (102, 707080), (110, 655656), (120, 601018), (132, 546380), (136, 530310), (165, 437104), (170, 424248), (176, 409785), (187, 385680), (204, 353540), (220, 327828), (240, 300509), (255, 282832), (264, 273190), (272, 265155), (330, 218552), (340, 212124), (374, 192840), (408, 176770), (440, 163914), (510, 141416), (528, 136595), (561, 128560), (660, 109276), (680, 106062), (748, 96420), (816, 88385), (880, 81957), (935, 77136), (1020, 70708), (1122, 64280), (1320, 54638), (1360, 53031), (1496, 48210), (1607, 44880), (1870, 38568), (2040, 35354), (2244, 32140), (2640, 27319), (2805, 25712), (2992, 24105), (3214, 22440), (3740, 19284), (4080, 17677), (4488, 16070), (4821, 14960), (5610, 12856), (6428, 11220), (7480, 9642), (8035, 8976)]