140767740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 462672000

約数和(自身を除く): 321904260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 89, 90, 101, 108, 116, 135, 145, 174, 178, 180, 202, 261, 267, 270, 290, 303, 348, 356, 404, 435, 445, 505, 522, 534, 540, 580, 606, 783, 801, 870, 890, 909, 1010, 1044, 1068, 1212, 1305, 1335, 1515, 1566, 1602, 1740, 1780, 1818, 2020, 2403, 2581, 2610, 2670, 2727, 2929, 3030, 3132, 3204, 3636, 3915, 4005, 4545, 4806, 5162, 5220, 5340, 5454, 5858, 6060, 7743, 7830, 8010, 8787, 8989, 9090, 9612, 10324, 10908, 11716, 12015, 12905, 13635, 14645, 15486, 15660, 16020, 17574, 17978, 18180, 23229, 24030, 25810, 26361, 26967, 27270, 29290, 30972, 35148, 35956, 38715, 43935, 44945, 46458, 48060, 51620, 52722, 53934, 54540, 58580, 69687, 77430, 79083, 80901, 87870, 89890, 92916, 105444, 107868, 116145, 131805, 134835, 139374, 154860, 158166, 161802, 175740, 179780, 232290, 242703, 260681, 263610, 269670, 278748, 316332, 323604, 348435, 395415, 404505, 464580, 485406, 521362, 527220, 539340, 696870, 782043, 790830, 809010, 970812, 1042724, 1213515, 1303405, 1393740, 1564086, 1581660, 1618020, 2346129, 2427030, 2606810, 3128172, 3910215, 4692258, 4854060, 5213620, 7038387, 7820430, 9384516, 11730645, 14076774, 15640860, 23461290, 28153548, 35191935, 46922580, 70383870, 140767740]

約数ペア:

[(1, 140767740), (2, 70383870), (3, 46922580), (4, 35191935), (5, 28153548), (6, 23461290), (9, 15640860), (10, 14076774), (12, 11730645), (15, 9384516), (18, 7820430), (20, 7038387), (27, 5213620), (29, 4854060), (30, 4692258), (36, 3910215), (45, 3128172), (54, 2606810), (58, 2427030), (60, 2346129), (87, 1618020), (89, 1581660), (90, 1564086), (101, 1393740), (108, 1303405), (116, 1213515), (135, 1042724), (145, 970812), (174, 809010), (178, 790830), (180, 782043), (202, 696870), (261, 539340), (267, 527220), (270, 521362), (290, 485406), (303, 464580), (348, 404505), (356, 395415), (404, 348435), (435, 323604), (445, 316332), (505, 278748), (522, 269670), (534, 263610), (540, 260681), (580, 242703), (606, 232290), (783, 179780), (801, 175740), (870, 161802), (890, 158166), (909, 154860), (1010, 139374), (1044, 134835), (1068, 131805), (1212, 116145), (1305, 107868), (1335, 105444), (1515, 92916), (1566, 89890), (1602, 87870), (1740, 80901), (1780, 79083), (1818, 77430), (2020, 69687), (2403, 58580), (2581, 54540), (2610, 53934), (2670, 52722), (2727, 51620), (2929, 48060), (3030, 46458), (3132, 44945), (3204, 43935), (3636, 38715), (3915, 35956), (4005, 35148), (4545, 30972), (4806, 29290), (5162, 27270), (5220, 26967), (5340, 26361), (5454, 25810), (5858, 24030), (6060, 23229), (7743, 18180), (7830, 17978), (8010, 17574), (8787, 16020), (8989, 15660), (9090, 15486), (9612, 14645), (10324, 13635), (10908, 12905), (11716, 12015)]