142684920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1446

約数の個数: 192

約数和(自身を含む): 543291840

約数和(自身を除く): 400606920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1381, 1435, 1476, 1640, 1722, 1845, 2296, 2460, 2520, 2583, 2762, 2870, 2952, 3444, 3690, 4143, 4305, 4920, 5166, 5524, 5740, 6888, 6905, 7380, 8286, 8610, 9667, 10332, 11048, 11480, 12429, 12915, 13810, 14760, 16572, 17220, 19334, 20664, 20715, 24858, 25830, 27620, 29001, 33144, 34440, 38668, 41430, 48335, 49716, 51660, 55240, 56621, 58002, 62145, 77336, 82860, 87003, 96670, 99432, 103320, 113242, 116004, 124290, 145005, 165720, 169863, 174006, 193340, 226484, 232008, 248580, 283105, 290010, 339726, 348012, 386680, 396347, 435015, 452968, 497160, 509589, 566210, 580020, 679452, 696024, 792694, 849315, 870030, 1019178, 1132420, 1160040, 1189041, 1358904, 1585388, 1698630, 1740060, 1981735, 2038356, 2264840, 2378082, 2547945, 3170776, 3397260, 3480120, 3567123, 3963470, 4076712, 4756164, 5095890, 5945205, 6794520, 7134246, 7926940, 9512328, 10191780, 11890410, 14268492, 15853880, 17835615, 20383560, 23780820, 28536984, 35671230, 47561640, 71342460, 142684920]

約数ペア:

[(1, 142684920), (2, 71342460), (3, 47561640), (4, 35671230), (5, 28536984), (6, 23780820), (7, 20383560), (8, 17835615), (9, 15853880), (10, 14268492), (12, 11890410), (14, 10191780), (15, 9512328), (18, 7926940), (20, 7134246), (21, 6794520), (24, 5945205), (28, 5095890), (30, 4756164), (35, 4076712), (36, 3963470), (40, 3567123), (41, 3480120), (42, 3397260), (45, 3170776), (56, 2547945), (60, 2378082), (63, 2264840), (70, 2038356), (72, 1981735), (82, 1740060), (84, 1698630), (90, 1585388), (105, 1358904), (120, 1189041), (123, 1160040), (126, 1132420), (140, 1019178), (164, 870030), (168, 849315), (180, 792694), (205, 696024), (210, 679452), (246, 580020), (252, 566210), (280, 509589), (287, 497160), (315, 452968), (328, 435015), (360, 396347), (369, 386680), (410, 348012), (420, 339726), (492, 290010), (504, 283105), (574, 248580), (615, 232008), (630, 226484), (738, 193340), (820, 174006), (840, 169863), (861, 165720), (984, 145005), (1148, 124290), (1230, 116004), (1260, 113242), (1381, 103320), (1435, 99432), (1476, 96670), (1640, 87003), (1722, 82860), (1845, 77336), (2296, 62145), (2460, 58002), (2520, 56621), (2583, 55240), (2762, 51660), (2870, 49716), (2952, 48335), (3444, 41430), (3690, 38668), (4143, 34440), (4305, 33144), (4920, 29001), (5166, 27620), (5524, 25830), (5740, 24858), (6888, 20715), (6905, 20664), (7380, 19334), (8286, 17220), (8610, 16572), (9667, 14760), (10332, 13810), (11048, 12915), (11480, 12429)]