204570360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:739

約数の個数: 160

約数和(自身を含む): 695391840

約数和(自身を除く): 490821480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 103, 108, 120, 135, 162, 180, 206, 216, 270, 309, 324, 360, 405, 412, 515, 540, 613, 618, 648, 810, 824, 927, 1030, 1080, 1226, 1236, 1545, 1620, 1839, 1854, 2060, 2452, 2472, 2781, 3065, 3090, 3240, 3678, 3708, 4120, 4635, 4904, 5517, 5562, 6130, 6180, 7356, 7416, 8343, 9195, 9270, 11034, 11124, 12260, 12360, 13905, 14712, 16551, 16686, 18390, 18540, 22068, 22248, 24520, 27585, 27810, 33102, 33372, 36780, 37080, 41715, 44136, 49653, 55170, 55620, 63139, 66204, 66744, 73560, 82755, 83430, 99306, 110340, 111240, 126278, 132408, 165510, 166860, 189417, 198612, 220680, 248265, 252556, 315695, 331020, 333720, 378834, 397224, 496530, 505112, 568251, 631390, 662040, 757668, 947085, 993060, 1136502, 1262780, 1515336, 1704753, 1894170, 1986120, 2273004, 2525560, 2841255, 3409506, 3788340, 4546008, 5114259, 5682510, 6819012, 7576680, 8523765, 10228518, 11365020, 13638024, 17047530, 20457036, 22730040, 25571295, 34095060, 40914072, 51142590, 68190120, 102285180, 204570360]

約数ペア:

[(1, 204570360), (2, 102285180), (3, 68190120), (4, 51142590), (5, 40914072), (6, 34095060), (8, 25571295), (9, 22730040), (10, 20457036), (12, 17047530), (15, 13638024), (18, 11365020), (20, 10228518), (24, 8523765), (27, 7576680), (30, 6819012), (36, 5682510), (40, 5114259), (45, 4546008), (54, 3788340), (60, 3409506), (72, 2841255), (81, 2525560), (90, 2273004), (103, 1986120), (108, 1894170), (120, 1704753), (135, 1515336), (162, 1262780), (180, 1136502), (206, 993060), (216, 947085), (270, 757668), (309, 662040), (324, 631390), (360, 568251), (405, 505112), (412, 496530), (515, 397224), (540, 378834), (613, 333720), (618, 331020), (648, 315695), (810, 252556), (824, 248265), (927, 220680), (1030, 198612), (1080, 189417), (1226, 166860), (1236, 165510), (1545, 132408), (1620, 126278), (1839, 111240), (1854, 110340), (2060, 99306), (2452, 83430), (2472, 82755), (2781, 73560), (3065, 66744), (3090, 66204), (3240, 63139), (3678, 55620), (3708, 55170), (4120, 49653), (4635, 44136), (4904, 41715), (5517, 37080), (5562, 36780), (6130, 33372), (6180, 33102), (7356, 27810), (7416, 27585), (8343, 24520), (9195, 22248), (9270, 22068), (11034, 18540), (11124, 18390), (12260, 16686), (12360, 16551), (13905, 14712)]