83780880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{967}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 274393152

約数和(自身を除く): 190612272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 967, 1083, 1140, 1444, 1520, 1805, 1934, 2166, 2280, 2888, 2901, 3610, 3868, 4332, 4560, 4835, 5415, 5776, 5802, 7220, 7736, 8664, 9670, 10830, 11604, 14440, 14505, 15472, 17328, 18373, 19340, 21660, 23208, 28880, 29010, 36746, 38680, 43320, 46416, 55119, 58020, 73492, 77360, 86640, 91865, 110238, 116040, 146984, 183730, 220476, 232080, 275595, 293968, 349087, 367460, 440952, 551190, 698174, 734920, 881904, 1047261, 1102380, 1396348, 1469840, 1745435, 2094522, 2204760, 2792696, 3490870, 4189044, 4409520, 5236305, 5585392, 6981740, 8378088, 10472610, 13963480, 16756176, 20945220, 27926960, 41890440, 83780880]

約数ペア:

[(1, 83780880), (2, 41890440), (3, 27926960), (4, 20945220), (5, 16756176), (6, 13963480), (8, 10472610), (10, 8378088), (12, 6981740), (15, 5585392), (16, 5236305), (19, 4409520), (20, 4189044), (24, 3490870), (30, 2792696), (38, 2204760), (40, 2094522), (48, 1745435), (57, 1469840), (60, 1396348), (76, 1102380), (80, 1047261), (95, 881904), (114, 734920), (120, 698174), (152, 551190), (190, 440952), (228, 367460), (240, 349087), (285, 293968), (304, 275595), (361, 232080), (380, 220476), (456, 183730), (570, 146984), (722, 116040), (760, 110238), (912, 91865), (967, 86640), (1083, 77360), (1140, 73492), (1444, 58020), (1520, 55119), (1805, 46416), (1934, 43320), (2166, 38680), (2280, 36746), (2888, 29010), (2901, 28880), (3610, 23208), (3868, 21660), (4332, 19340), (4560, 18373), (4835, 17328), (5415, 15472), (5776, 14505), (5802, 14440), (7220, 11604), (7736, 10830), (8664, 9670)]