181297080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 615625920

約数和(自身を除く): 434328840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 71, 72, 82, 90, 120, 123, 142, 164, 173, 180, 205, 213, 246, 284, 328, 346, 355, 360, 369, 410, 426, 492, 519, 568, 615, 639, 692, 710, 738, 820, 852, 865, 984, 1038, 1065, 1230, 1278, 1384, 1420, 1476, 1557, 1640, 1704, 1730, 1845, 2076, 2130, 2460, 2556, 2595, 2840, 2911, 2952, 3114, 3195, 3460, 3690, 4152, 4260, 4920, 5112, 5190, 5822, 6228, 6390, 6920, 7093, 7380, 7785, 8520, 8733, 10380, 11644, 12283, 12456, 12780, 14186, 14555, 14760, 15570, 17466, 20760, 21279, 23288, 24566, 25560, 26199, 28372, 29110, 31140, 34932, 35465, 36849, 42558, 43665, 49132, 52398, 56744, 58220, 61415, 62280, 63837, 69864, 70930, 73698, 85116, 87330, 98264, 104796, 106395, 110547, 116440, 122830, 127674, 130995, 141860, 147396, 170232, 174660, 184245, 209592, 212790, 221094, 245660, 255348, 261990, 283720, 294792, 319185, 349320, 368490, 425580, 442188, 491320, 503603, 510696, 523980, 552735, 638370, 736980, 851160, 884376, 1007206, 1047960, 1105470, 1276740, 1473960, 1510809, 2014412, 2210940, 2518015, 2553480, 3021618, 4028824, 4421880, 4532427, 5036030, 6043236, 7554045, 9064854, 10072060, 12086472, 15108090, 18129708, 20144120, 22662135, 30216180, 36259416, 45324270, 60432360, 90648540, 181297080]

約数ペア:

[(1, 181297080), (2, 90648540), (3, 60432360), (4, 45324270), (5, 36259416), (6, 30216180), (8, 22662135), (9, 20144120), (10, 18129708), (12, 15108090), (15, 12086472), (18, 10072060), (20, 9064854), (24, 7554045), (30, 6043236), (36, 5036030), (40, 4532427), (41, 4421880), (45, 4028824), (60, 3021618), (71, 2553480), (72, 2518015), (82, 2210940), (90, 2014412), (120, 1510809), (123, 1473960), (142, 1276740), (164, 1105470), (173, 1047960), (180, 1007206), (205, 884376), (213, 851160), (246, 736980), (284, 638370), (328, 552735), (346, 523980), (355, 510696), (360, 503603), (369, 491320), (410, 442188), (426, 425580), (492, 368490), (519, 349320), (568, 319185), (615, 294792), (639, 283720), (692, 261990), (710, 255348), (738, 245660), (820, 221094), (852, 212790), (865, 209592), (984, 184245), (1038, 174660), (1065, 170232), (1230, 147396), (1278, 141860), (1384, 130995), (1420, 127674), (1476, 122830), (1557, 116440), (1640, 110547), (1704, 106395), (1730, 104796), (1845, 98264), (2076, 87330), (2130, 85116), (2460, 73698), (2556, 70930), (2595, 69864), (2840, 63837), (2911, 62280), (2952, 61415), (3114, 58220), (3195, 56744), (3460, 52398), (3690, 49132), (4152, 43665), (4260, 42558), (4920, 36849), (5112, 35465), (5190, 34932), (5822, 31140), (6228, 29110), (6390, 28372), (6920, 26199), (7093, 25560), (7380, 24566), (7785, 23288), (8520, 21279), (8733, 20760), (10380, 17466), (11644, 15570), (12283, 14760), (12456, 14555), (12780, 14186)]