3980403180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^2$

素因数の和:539

約数の個数: 216

約数和(自身を含む): 13538166096

約数和(自身を除く): 9557762916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 251, 260, 270, 324, 351, 390, 405, 468, 486, 502, 540, 585, 702, 753, 780, 810, 972, 1004, 1053, 1170, 1215, 1255, 1404, 1506, 1620, 1755, 2106, 2259, 2340, 2430, 2510, 3012, 3159, 3263, 3510, 3765, 4212, 4518, 4860, 5020, 5265, 6318, 6526, 6777, 7020, 7530, 9036, 9789, 10530, 11295, 12636, 13052, 13554, 15060, 15795, 16315, 19578, 20331, 21060, 22590, 27108, 29367, 31590, 32630, 33885, 39156, 40662, 45180, 48945, 58734, 60993, 63001, 63180, 65260, 67770, 81324, 88101, 97890, 101655, 117468, 121986, 126002, 135540, 146835, 176202, 189003, 195780, 203310, 243972, 252004, 264303, 293670, 304965, 315005, 352404, 378006, 406620, 440505, 528606, 567009, 587340, 609930, 630010, 756012, 792909, 819013, 881010, 945015, 1057212, 1134018, 1219860, 1260020, 1321515, 1585818, 1638026, 1701027, 1762020, 1890030, 2268036, 2457039, 2643030, 2835045, 3171636, 3276052, 3402054, 3780060, 3964545, 4095065, 4914078, 5103081, 5286060, 5670090, 6804108, 7371117, 7929090, 8190130, 8505135, 9828156, 10206162, 11340180, 12285195, 14742234, 15309243, 15858180, 16380260, 17010270, 20412324, 22113351, 24570390, 25515405, 29484468, 30618486, 34020540, 36855585, 44226702, 49140780, 51030810, 61236972, 66340053, 73711170, 76546215, 88453404, 102061620, 110566755, 132680106, 147422340, 153092430, 199020159, 221133510, 265360212, 306184860, 331700265, 398040318, 442267020, 663400530, 796080636, 995100795, 1326801060, 1990201590, 3980403180]

約数ペア:

[(1, 3980403180), (2, 1990201590), (3, 1326801060), (4, 995100795), (5, 796080636), (6, 663400530), (9, 442267020), (10, 398040318), (12, 331700265), (13, 306184860), (15, 265360212), (18, 221133510), (20, 199020159), (26, 153092430), (27, 147422340), (30, 132680106), (36, 110566755), (39, 102061620), (45, 88453404), (52, 76546215), (54, 73711170), (60, 66340053), (65, 61236972), (78, 51030810), (81, 49140780), (90, 44226702), (108, 36855585), (117, 34020540), (130, 30618486), (135, 29484468), (156, 25515405), (162, 24570390), (180, 22113351), (195, 20412324), (234, 17010270), (243, 16380260), (251, 15858180), (260, 15309243), (270, 14742234), (324, 12285195), (351, 11340180), (390, 10206162), (405, 9828156), (468, 8505135), (486, 8190130), (502, 7929090), (540, 7371117), (585, 6804108), (702, 5670090), (753, 5286060), (780, 5103081), (810, 4914078), (972, 4095065), (1004, 3964545), (1053, 3780060), (1170, 3402054), (1215, 3276052), (1255, 3171636), (1404, 2835045), (1506, 2643030), (1620, 2457039), (1755, 2268036), (2106, 1890030), (2259, 1762020), (2340, 1701027), (2430, 1638026), (2510, 1585818), (3012, 1321515), (3159, 1260020), (3263, 1219860), (3510, 1134018), (3765, 1057212), (4212, 945015), (4518, 881010), (4860, 819013), (5020, 792909), (5265, 756012), (6318, 630010), (6526, 609930), (6777, 587340), (7020, 567009), (7530, 528606), (9036, 440505), (9789, 406620), (10530, 378006), (11295, 352404), (12636, 315005), (13052, 304965), (13554, 293670), (15060, 264303), (15795, 252004), (16315, 243972), (19578, 203310), (20331, 195780), (21060, 189003), (22590, 176202), (27108, 146835), (29367, 135540), (31590, 126002), (32630, 121986), (33885, 117468), (39156, 101655), (40662, 97890), (45180, 88101), (48945, 81324), (58734, 67770), (60993, 65260), (63001, 63180)]