2141680800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{127481}}^1$

素因数の和:127511

約数の個数: 144

約数和(自身を含む): 7967115072

約数和(自身を除く): 5825434272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 127481, 254962, 382443, 509924, 637405, 764886, 892367, 1019848, 1274810, 1529772, 1784734, 1912215, 2039696, 2549620, 2677101, 3059544, 3187025, 3569468, 3824430, 4079392, 4461835, 5099240, 5354202, 6119088, 6374050, 7138936, 7648860, 8923670, 9561075, 10198480, 10708404, 12238176, 12748100, 13385505, 14277872, 15297720, 17847340, 19122150, 20396960, 21416808, 22309175, 25496200, 26771010, 28555744, 30595440, 35694680, 38244300, 42833616, 44618350, 50992400, 53542020, 61190880, 66927525, 71389360, 76488600, 85667232, 89236700, 101984800, 107084040, 133855050, 142778720, 152977200, 178473400, 214168080, 267710100, 305954400, 356946800, 428336160, 535420200, 713893600, 1070840400, 2141680800]

約数ペア:

[(1, 2141680800), (2, 1070840400), (3, 713893600), (4, 535420200), (5, 428336160), (6, 356946800), (7, 305954400), (8, 267710100), (10, 214168080), (12, 178473400), (14, 152977200), (15, 142778720), (16, 133855050), (20, 107084040), (21, 101984800), (24, 89236700), (25, 85667232), (28, 76488600), (30, 71389360), (32, 66927525), (35, 61190880), (40, 53542020), (42, 50992400), (48, 44618350), (50, 42833616), (56, 38244300), (60, 35694680), (70, 30595440), (75, 28555744), (80, 26771010), (84, 25496200), (96, 22309175), (100, 21416808), (105, 20396960), (112, 19122150), (120, 17847340), (140, 15297720), (150, 14277872), (160, 13385505), (168, 12748100), (175, 12238176), (200, 10708404), (210, 10198480), (224, 9561075), (240, 8923670), (280, 7648860), (300, 7138936), (336, 6374050), (350, 6119088), (400, 5354202), (420, 5099240), (480, 4461835), (525, 4079392), (560, 3824430), (600, 3569468), (672, 3187025), (700, 3059544), (800, 2677101), (840, 2549620), (1050, 2039696), (1120, 1912215), (1200, 1784734), (1400, 1529772), (1680, 1274810), (2100, 1019848), (2400, 892367), (2800, 764886), (3360, 637405), (4200, 509924), (5600, 382443), (8400, 254962), (16800, 127481)]