201196980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 643083840

約数和(自身を除く): 441886860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 83, 90, 108, 134, 135, 166, 180, 201, 249, 268, 270, 332, 335, 402, 415, 498, 540, 603, 670, 747, 804, 830, 996, 1005, 1206, 1245, 1340, 1494, 1660, 1809, 2010, 2241, 2412, 2490, 2988, 3015, 3618, 3735, 4020, 4482, 4489, 4980, 5561, 6030, 7236, 7470, 8964, 8978, 9045, 11122, 11205, 12060, 13467, 14940, 16683, 17956, 18090, 22244, 22410, 22445, 26934, 27805, 33366, 36180, 40401, 44820, 44890, 50049, 53868, 55610, 66732, 67335, 80802, 83415, 89780, 100098, 111220, 121203, 134670, 150147, 161604, 166830, 200196, 202005, 242406, 250245, 269340, 300294, 333660, 372587, 404010, 484812, 500490, 600588, 606015, 745174, 750735, 808020, 1000980, 1117761, 1212030, 1490348, 1501470, 1862935, 2235522, 2424060, 3002940, 3353283, 3725870, 4471044, 5588805, 6706566, 7451740, 10059849, 11177610, 13413132, 16766415, 20119698, 22355220, 33532830, 40239396, 50299245, 67065660, 100598490, 201196980]

約数ペア:

[(1, 201196980), (2, 100598490), (3, 67065660), (4, 50299245), (5, 40239396), (6, 33532830), (9, 22355220), (10, 20119698), (12, 16766415), (15, 13413132), (18, 11177610), (20, 10059849), (27, 7451740), (30, 6706566), (36, 5588805), (45, 4471044), (54, 3725870), (60, 3353283), (67, 3002940), (83, 2424060), (90, 2235522), (108, 1862935), (134, 1501470), (135, 1490348), (166, 1212030), (180, 1117761), (201, 1000980), (249, 808020), (268, 750735), (270, 745174), (332, 606015), (335, 600588), (402, 500490), (415, 484812), (498, 404010), (540, 372587), (603, 333660), (670, 300294), (747, 269340), (804, 250245), (830, 242406), (996, 202005), (1005, 200196), (1206, 166830), (1245, 161604), (1340, 150147), (1494, 134670), (1660, 121203), (1809, 111220), (2010, 100098), (2241, 89780), (2412, 83415), (2490, 80802), (2988, 67335), (3015, 66732), (3618, 55610), (3735, 53868), (4020, 50049), (4482, 44890), (4489, 44820), (4980, 40401), (5561, 36180), (6030, 33366), (7236, 27805), (7470, 26934), (8964, 22445), (8978, 22410), (9045, 22244), (11122, 18090), (11205, 17956), (12060, 16683), (13467, 14940)]