275390640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 1069413696

約数和(自身を除く): 794023056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 112, 120, 126, 140, 144, 168, 180, 202, 210, 240, 252, 280, 303, 315, 336, 360, 404, 420, 504, 505, 541, 560, 606, 630, 707, 720, 808, 840, 909, 1008, 1010, 1082, 1212, 1260, 1414, 1515, 1616, 1623, 1680, 1818, 2020, 2121, 2164, 2424, 2520, 2705, 2828, 3030, 3246, 3535, 3636, 3787, 4040, 4242, 4328, 4545, 4848, 4869, 5040, 5410, 5656, 6060, 6363, 6492, 7070, 7272, 7574, 8080, 8115, 8484, 8656, 9090, 9738, 10605, 10820, 11312, 11361, 12120, 12726, 12984, 14140, 14544, 15148, 16230, 16968, 18180, 18935, 19476, 21210, 21640, 22722, 24240, 24345, 25452, 25968, 28280, 30296, 31815, 32460, 33936, 34083, 36360, 37870, 38952, 42420, 43280, 45444, 48690, 50904, 54641, 56560, 56805, 60592, 63630, 64920, 68166, 72720, 75740, 77904, 84840, 90888, 97380, 101808, 109282, 113610, 127260, 129840, 136332, 151480, 163923, 169680, 170415, 181776, 194760, 218564, 227220, 254520, 272664, 273205, 302960, 327846, 340830, 382487, 389520, 437128, 454440, 491769, 509040, 545328, 546410, 655692, 681660, 764974, 819615, 874256, 908880, 983538, 1092820, 1147461, 1311384, 1363320, 1529948, 1639230, 1912435, 1967076, 2185640, 2294922, 2458845, 2622768, 2726640, 3059896, 3278460, 3442383, 3824870, 3934152, 4371280, 4589844, 4917690, 5737305, 6119792, 6556920, 6884766, 7649740, 7868304, 9179688, 9835380, 11474610, 13113840, 13769532, 15299480, 17211915, 18359376, 19670760, 22949220, 27539064, 30598960, 34423830, 39341520, 45898440, 55078128, 68847660, 91796880, 137695320, 275390640]

約数ペア:

[(1, 275390640), (2, 137695320), (3, 91796880), (4, 68847660), (5, 55078128), (6, 45898440), (7, 39341520), (8, 34423830), (9, 30598960), (10, 27539064), (12, 22949220), (14, 19670760), (15, 18359376), (16, 17211915), (18, 15299480), (20, 13769532), (21, 13113840), (24, 11474610), (28, 9835380), (30, 9179688), (35, 7868304), (36, 7649740), (40, 6884766), (42, 6556920), (45, 6119792), (48, 5737305), (56, 4917690), (60, 4589844), (63, 4371280), (70, 3934152), (72, 3824870), (80, 3442383), (84, 3278460), (90, 3059896), (101, 2726640), (105, 2622768), (112, 2458845), (120, 2294922), (126, 2185640), (140, 1967076), (144, 1912435), (168, 1639230), (180, 1529948), (202, 1363320), (210, 1311384), (240, 1147461), (252, 1092820), (280, 983538), (303, 908880), (315, 874256), (336, 819615), (360, 764974), (404, 681660), (420, 655692), (504, 546410), (505, 545328), (541, 509040), (560, 491769), (606, 454440), (630, 437128), (707, 389520), (720, 382487), (808, 340830), (840, 327846), (909, 302960), (1008, 273205), (1010, 272664), (1082, 254520), (1212, 227220), (1260, 218564), (1414, 194760), (1515, 181776), (1616, 170415), (1623, 169680), (1680, 163923), (1818, 151480), (2020, 136332), (2121, 129840), (2164, 127260), (2424, 113610), (2520, 109282), (2705, 101808), (2828, 97380), (3030, 90888), (3246, 84840), (3535, 77904), (3636, 75740), (3787, 72720), (4040, 68166), (4242, 64920), (4328, 63630), (4545, 60592), (4848, 56805), (4869, 56560), (5040, 54641), (5410, 50904), (5656, 48690), (6060, 45444), (6363, 43280), (6492, 42420), (7070, 38952), (7272, 37870), (7574, 36360), (8080, 34083), (8115, 33936), (8484, 32460), (8656, 31815), (9090, 30296), (9738, 28280), (10605, 25968), (10820, 25452), (11312, 24345), (11361, 24240), (12120, 22722), (12726, 21640), (12984, 21210), (14140, 19476), (14544, 18935), (15148, 18180), (16230, 16968)]