141975180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 452035584

約数和(自身を除く): 310060404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 223, 243, 262, 270, 324, 393, 405, 446, 486, 524, 540, 655, 669, 786, 810, 892, 972, 1115, 1179, 1215, 1310, 1338, 1572, 1620, 1965, 2007, 2230, 2358, 2430, 2620, 2676, 3345, 3537, 3930, 4014, 4460, 4716, 4860, 5895, 6021, 6690, 7074, 7860, 8028, 10035, 10611, 11790, 12042, 13380, 14148, 17685, 18063, 20070, 21222, 23580, 24084, 29213, 30105, 31833, 35370, 36126, 40140, 42444, 53055, 54189, 58426, 60210, 63666, 70740, 72252, 87639, 90315, 106110, 108378, 116852, 120420, 127332, 146065, 159165, 175278, 180630, 212220, 216756, 262917, 270945, 292130, 318330, 350556, 361260, 438195, 525834, 541890, 584260, 636660, 788751, 876390, 1051668, 1083780, 1314585, 1577502, 1752780, 2366253, 2629170, 3155004, 3943755, 4732506, 5258340, 7098759, 7887510, 9465012, 11831265, 14197518, 15775020, 23662530, 28395036, 35493795, 47325060, 70987590, 141975180]

約数ペア:

[(1, 141975180), (2, 70987590), (3, 47325060), (4, 35493795), (5, 28395036), (6, 23662530), (9, 15775020), (10, 14197518), (12, 11831265), (15, 9465012), (18, 7887510), (20, 7098759), (27, 5258340), (30, 4732506), (36, 3943755), (45, 3155004), (54, 2629170), (60, 2366253), (81, 1752780), (90, 1577502), (108, 1314585), (131, 1083780), (135, 1051668), (162, 876390), (180, 788751), (223, 636660), (243, 584260), (262, 541890), (270, 525834), (324, 438195), (393, 361260), (405, 350556), (446, 318330), (486, 292130), (524, 270945), (540, 262917), (655, 216756), (669, 212220), (786, 180630), (810, 175278), (892, 159165), (972, 146065), (1115, 127332), (1179, 120420), (1215, 116852), (1310, 108378), (1338, 106110), (1572, 90315), (1620, 87639), (1965, 72252), (2007, 70740), (2230, 63666), (2358, 60210), (2430, 58426), (2620, 54189), (2676, 53055), (3345, 42444), (3537, 40140), (3930, 36126), (4014, 35370), (4460, 31833), (4716, 30105), (4860, 29213), (5895, 24084), (6021, 23580), (6690, 21222), (7074, 20070), (7860, 18063), (8028, 17685), (10035, 14148), (10611, 13380), (11790, 12042)]