15228470880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{71941}}^1$

素因数の和:71979

約数の個数: 288

約数和(自身を含む): 62002493280

約数和(自身を除く): 46774022400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 71941, 105840, 143882, 211680, 215823, 287764, 359705, 431646, 503587, 575528, 647469, 719410, 863292, 1007174, 1079115, 1151056, 1294938, 1438820, 1510761, 1726584, 1942407, 2014348, 2158230, 2302112, 2517935, 2589876, 2877640, 3021522, 3237345, 3453168, 3525109, 3884814, 4028696, 4316460, 4532283, 5035870, 5179752, 5755280, 6043044, 6474690, 6906336, 7050218, 7553805, 7769628, 8057392, 8632920, 9064566, 9712035, 10071740, 10359504, 10575327, 11510560, 12086088, 12949380, 13596849, 14100436, 15107610, 15539256, 16114784, 17265840, 17625545, 18129132, 19424070, 20143480, 20719008, 21150654, 22661415, 24172176, 25898760, 27193698, 28200872, 30215220, 31078512, 31725981, 34531680, 35251090, 36258264, 38848140, 40286960, 42301308, 45322830, 48344352, 51797520, 52876635, 54387396, 56401744, 60430440, 62157024, 63451962, 67984245, 70502180, 72516528, 77696280, 80573920, 84602616, 90645660, 95177943, 103595040, 105753270, 108774792, 112803488, 120860880, 126903924, 135968490, 141004360, 145033056, 155392560, 158629905, 169205232, 181291320, 190355886, 211506540, 217549584, 241721760, 253807848, 271936980, 282008720, 310785120, 317259810, 338410464, 362582640, 380711772, 423013080, 435099168, 475889715, 507615696, 543873960, 564017440, 634519620, 725165280, 761423544, 846026160, 951779430, 1015231392, 1087747920, 1269039240, 1522847088, 1692052320, 1903558860, 2175495840, 2538078480, 3045694176, 3807117720, 5076156960, 7614235440, 15228470880]

約数ペア:

[(1, 15228470880), (2, 7614235440), (3, 5076156960), (4, 3807117720), (5, 3045694176), (6, 2538078480), (7, 2175495840), (8, 1903558860), (9, 1692052320), (10, 1522847088), (12, 1269039240), (14, 1087747920), (15, 1015231392), (16, 951779430), (18, 846026160), (20, 761423544), (21, 725165280), (24, 634519620), (27, 564017440), (28, 543873960), (30, 507615696), (32, 475889715), (35, 435099168), (36, 423013080), (40, 380711772), (42, 362582640), (45, 338410464), (48, 317259810), (49, 310785120), (54, 282008720), (56, 271936980), (60, 253807848), (63, 241721760), (70, 217549584), (72, 211506540), (80, 190355886), (84, 181291320), (90, 169205232), (96, 158629905), (98, 155392560), (105, 145033056), (108, 141004360), (112, 135968490), (120, 126903924), (126, 120860880), (135, 112803488), (140, 108774792), (144, 105753270), (147, 103595040), (160, 95177943), (168, 90645660), (180, 84602616), (189, 80573920), (196, 77696280), (210, 72516528), (216, 70502180), (224, 67984245), (240, 63451962), (245, 62157024), (252, 60430440), (270, 56401744), (280, 54387396), (288, 52876635), (294, 51797520), (315, 48344352), (336, 45322830), (360, 42301308), (378, 40286960), (392, 38848140), (420, 36258264), (432, 35251090), (441, 34531680), (480, 31725981), (490, 31078512), (504, 30215220), (540, 28200872), (560, 27193698), (588, 25898760), (630, 24172176), (672, 22661415), (720, 21150654), (735, 20719008), (756, 20143480), (784, 19424070), (840, 18129132), (864, 17625545), (882, 17265840), (945, 16114784), (980, 15539256), (1008, 15107610), (1080, 14100436), (1120, 13596849), (1176, 12949380), (1260, 12086088), (1323, 11510560), (1440, 10575327), (1470, 10359504), (1512, 10071740), (1568, 9712035), (1680, 9064566), (1764, 8632920), (1890, 8057392), (1960, 7769628), (2016, 7553805), (2160, 7050218), (2205, 6906336), (2352, 6474690), (2520, 6043044), (2646, 5755280), (2940, 5179752), (3024, 5035870), (3360, 4532283), (3528, 4316460), (3780, 4028696), (3920, 3884814), (4320, 3525109), (4410, 3453168), (4704, 3237345), (5040, 3021522), (5292, 2877640), (5880, 2589876), (6048, 2517935), (6615, 2302112), (7056, 2158230), (7560, 2014348), (7840, 1942407), (8820, 1726584), (10080, 1510761), (10584, 1438820), (11760, 1294938), (13230, 1151056), (14112, 1079115), (15120, 1007174), (17640, 863292), (21168, 719410), (23520, 647469), (26460, 575528), (30240, 503587), (35280, 431646), (42336, 359705), (52920, 287764), (70560, 215823), (71941, 211680), (105840, 143882)]