156720200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 458304000

約数和(自身を除く): 301583800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 79, 91, 100, 104, 109, 130, 140, 158, 175, 182, 200, 218, 260, 280, 316, 325, 350, 364, 395, 436, 455, 520, 545, 553, 632, 650, 700, 728, 763, 790, 872, 910, 1027, 1090, 1106, 1300, 1400, 1417, 1526, 1580, 1820, 1975, 2054, 2180, 2212, 2275, 2600, 2725, 2765, 2834, 3052, 3160, 3640, 3815, 3950, 4108, 4360, 4424, 4550, 5135, 5450, 5530, 5668, 6104, 7085, 7189, 7630, 7900, 8216, 8611, 9100, 9919, 10270, 10900, 11060, 11336, 13825, 14170, 14378, 15260, 15800, 17222, 18200, 19075, 19838, 20540, 21800, 22120, 25675, 27650, 28340, 28756, 30520, 34444, 35425, 35945, 38150, 39676, 41080, 43055, 49595, 51350, 55300, 56680, 57512, 60277, 68888, 70850, 71890, 76300, 79352, 86110, 99190, 102700, 110600, 111943, 120554, 141700, 143780, 152600, 172220, 179725, 198380, 205400, 215275, 223886, 241108, 247975, 283400, 287560, 301385, 344440, 359450, 396760, 430550, 447772, 482216, 495950, 559715, 602770, 718900, 783601, 861100, 895544, 991900, 1119430, 1205540, 1437800, 1506925, 1567202, 1722200, 1983800, 2238860, 2411080, 2798575, 3013850, 3134404, 3918005, 4477720, 5597150, 6027700, 6268808, 7836010, 11194300, 12055400, 15672020, 19590025, 22388600, 31344040, 39180050, 78360100, 156720200]

約数ペア:

[(1, 156720200), (2, 78360100), (4, 39180050), (5, 31344040), (7, 22388600), (8, 19590025), (10, 15672020), (13, 12055400), (14, 11194300), (20, 7836010), (25, 6268808), (26, 6027700), (28, 5597150), (35, 4477720), (40, 3918005), (50, 3134404), (52, 3013850), (56, 2798575), (65, 2411080), (70, 2238860), (79, 1983800), (91, 1722200), (100, 1567202), (104, 1506925), (109, 1437800), (130, 1205540), (140, 1119430), (158, 991900), (175, 895544), (182, 861100), (200, 783601), (218, 718900), (260, 602770), (280, 559715), (316, 495950), (325, 482216), (350, 447772), (364, 430550), (395, 396760), (436, 359450), (455, 344440), (520, 301385), (545, 287560), (553, 283400), (632, 247975), (650, 241108), (700, 223886), (728, 215275), (763, 205400), (790, 198380), (872, 179725), (910, 172220), (1027, 152600), (1090, 143780), (1106, 141700), (1300, 120554), (1400, 111943), (1417, 110600), (1526, 102700), (1580, 99190), (1820, 86110), (1975, 79352), (2054, 76300), (2180, 71890), (2212, 70850), (2275, 68888), (2600, 60277), (2725, 57512), (2765, 56680), (2834, 55300), (3052, 51350), (3160, 49595), (3640, 43055), (3815, 41080), (3950, 39676), (4108, 38150), (4360, 35945), (4424, 35425), (4550, 34444), (5135, 30520), (5450, 28756), (5530, 28340), (5668, 27650), (6104, 25675), (7085, 22120), (7189, 21800), (7630, 20540), (7900, 19838), (8216, 19075), (8611, 18200), (9100, 17222), (9919, 15800), (10270, 15260), (10900, 14378), (11060, 14170), (11336, 13825)]