228363720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 798336000

約数和(自身を除く): 569972280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 79, 85, 102, 104, 109, 120, 130, 136, 156, 158, 170, 195, 204, 218, 221, 237, 255, 260, 312, 316, 327, 340, 390, 395, 408, 436, 442, 474, 510, 520, 545, 632, 654, 663, 680, 780, 790, 872, 884, 948, 1020, 1027, 1090, 1105, 1185, 1308, 1326, 1343, 1417, 1560, 1580, 1635, 1768, 1853, 1896, 2040, 2054, 2180, 2210, 2370, 2616, 2652, 2686, 2834, 3081, 3160, 3270, 3315, 3706, 4029, 4108, 4251, 4360, 4420, 4740, 5135, 5304, 5372, 5559, 5668, 6162, 6540, 6630, 6715, 7085, 7412, 8058, 8216, 8502, 8611, 8840, 9265, 9480, 10270, 10744, 11118, 11336, 12324, 13080, 13260, 13430, 14170, 14824, 15405, 16116, 17004, 17222, 17459, 18530, 20145, 20540, 21255, 22236, 24089, 24648, 25833, 26520, 26860, 27795, 28340, 30810, 32232, 34008, 34444, 34918, 37060, 40290, 41080, 42510, 43055, 44472, 48178, 51666, 52377, 53720, 55590, 56680, 61620, 68888, 69836, 72267, 74120, 80580, 85020, 86110, 87295, 96356, 103332, 104754, 111180, 111943, 120445, 123240, 129165, 139672, 144534, 146387, 161160, 170040, 172220, 174590, 192712, 206664, 209508, 222360, 223886, 240890, 258330, 261885, 289068, 292774, 335829, 344440, 349180, 361335, 419016, 439161, 447772, 481780, 516660, 523770, 559715, 578136, 585548, 671658, 698360, 722670, 731935, 878322, 895544, 963560, 1033320, 1047540, 1119430, 1171096, 1343316, 1445340, 1463870, 1679145, 1756644, 1903031, 2095080, 2195805, 2238860, 2686632, 2890680, 2927740, 3358290, 3513288, 3806062, 4391610, 4477720, 5709093, 5855480, 6716580, 7612124, 8783220, 9515155, 11418186, 13433160, 15224248, 17566440, 19030310, 22836372, 28545465, 38060620, 45672744, 57090930, 76121240, 114181860, 228363720]

約数ペア:

[(1, 228363720), (2, 114181860), (3, 76121240), (4, 57090930), (5, 45672744), (6, 38060620), (8, 28545465), (10, 22836372), (12, 19030310), (13, 17566440), (15, 15224248), (17, 13433160), (20, 11418186), (24, 9515155), (26, 8783220), (30, 7612124), (34, 6716580), (39, 5855480), (40, 5709093), (51, 4477720), (52, 4391610), (60, 3806062), (65, 3513288), (68, 3358290), (78, 2927740), (79, 2890680), (85, 2686632), (102, 2238860), (104, 2195805), (109, 2095080), (120, 1903031), (130, 1756644), (136, 1679145), (156, 1463870), (158, 1445340), (170, 1343316), (195, 1171096), (204, 1119430), (218, 1047540), (221, 1033320), (237, 963560), (255, 895544), (260, 878322), (312, 731935), (316, 722670), (327, 698360), (340, 671658), (390, 585548), (395, 578136), (408, 559715), (436, 523770), (442, 516660), (474, 481780), (510, 447772), (520, 439161), (545, 419016), (632, 361335), (654, 349180), (663, 344440), (680, 335829), (780, 292774), (790, 289068), (872, 261885), (884, 258330), (948, 240890), (1020, 223886), (1027, 222360), (1090, 209508), (1105, 206664), (1185, 192712), (1308, 174590), (1326, 172220), (1343, 170040), (1417, 161160), (1560, 146387), (1580, 144534), (1635, 139672), (1768, 129165), (1853, 123240), (1896, 120445), (2040, 111943), (2054, 111180), (2180, 104754), (2210, 103332), (2370, 96356), (2616, 87295), (2652, 86110), (2686, 85020), (2834, 80580), (3081, 74120), (3160, 72267), (3270, 69836), (3315, 68888), (3706, 61620), (4029, 56680), (4108, 55590), (4251, 53720), (4360, 52377), (4420, 51666), (4740, 48178), (5135, 44472), (5304, 43055), (5372, 42510), (5559, 41080), (5668, 40290), (6162, 37060), (6540, 34918), (6630, 34444), (6715, 34008), (7085, 32232), (7412, 30810), (8058, 28340), (8216, 27795), (8502, 26860), (8611, 26520), (8840, 25833), (9265, 24648), (9480, 24089), (10270, 22236), (10744, 21255), (11118, 20540), (11336, 20145), (12324, 18530), (13080, 17459), (13260, 17222), (13430, 17004), (14170, 16116), (14824, 15405)]