155831160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1741

約数の個数: 128

約数和(自身を含む): 504403200

約数和(自身を除く): 348572040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 1667, 2280, 2337, 2460, 3116, 3334, 3895, 4674, 4920, 5001, 6232, 6668, 7790, 8335, 9348, 10002, 11685, 13336, 15580, 16670, 18696, 20004, 23370, 25005, 31160, 31673, 33340, 40008, 46740, 50010, 63346, 66680, 68347, 93480, 95019, 100020, 126692, 136694, 158365, 190038, 200040, 205041, 253384, 273388, 316730, 341735, 380076, 410082, 475095, 546776, 633460, 683470, 760152, 820164, 950190, 1025205, 1266920, 1298593, 1366940, 1640328, 1900380, 2050410, 2597186, 2733880, 3800760, 3895779, 4100820, 5194372, 6492965, 7791558, 8201640, 10388744, 12985930, 15583116, 19478895, 25971860, 31166232, 38957790, 51943720, 77915580, 155831160]

約数ペア:

[(1, 155831160), (2, 77915580), (3, 51943720), (4, 38957790), (5, 31166232), (6, 25971860), (8, 19478895), (10, 15583116), (12, 12985930), (15, 10388744), (19, 8201640), (20, 7791558), (24, 6492965), (30, 5194372), (38, 4100820), (40, 3895779), (41, 3800760), (57, 2733880), (60, 2597186), (76, 2050410), (82, 1900380), (95, 1640328), (114, 1366940), (120, 1298593), (123, 1266920), (152, 1025205), (164, 950190), (190, 820164), (205, 760152), (228, 683470), (246, 633460), (285, 546776), (328, 475095), (380, 410082), (410, 380076), (456, 341735), (492, 316730), (570, 273388), (615, 253384), (760, 205041), (779, 200040), (820, 190038), (984, 158365), (1140, 136694), (1230, 126692), (1558, 100020), (1640, 95019), (1667, 93480), (2280, 68347), (2337, 66680), (2460, 63346), (3116, 50010), (3334, 46740), (3895, 40008), (4674, 33340), (4920, 31673), (5001, 31160), (6232, 25005), (6668, 23370), (7790, 20004), (8335, 18696), (9348, 16670), (10002, 15580), (11685, 13336)]