48880260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 181000512

約数和(自身を除く): 132120252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 211, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 422, 429, 468, 495, 540, 572, 585, 594, 633, 660, 702, 715, 780, 810, 844, 858, 891, 990, 1053, 1055, 1170, 1188, 1266, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1899, 1980, 2106, 2110, 2145, 2321, 2340, 2532, 2574, 2743, 2860, 2970, 3165, 3510, 3564, 3798, 3861, 4212, 4220, 4290, 4455, 4642, 5148, 5265, 5486, 5697, 5940, 6330, 6435, 6963, 7020, 7596, 7722, 8229, 8580, 8910, 9284, 9495, 10530, 10972, 11394, 11583, 11605, 12660, 12870, 13715, 13926, 15444, 16458, 17091, 17820, 18990, 19305, 20889, 21060, 22788, 23166, 23210, 24687, 25740, 27430, 27852, 28485, 30173, 32916, 34182, 34815, 37980, 38610, 41145, 41778, 46332, 46420, 49374, 54860, 56970, 57915, 60346, 62667, 68364, 69630, 74061, 77220, 82290, 83556, 85455, 90519, 98748, 104445, 113940, 115830, 120692, 123435, 125334, 139260, 148122, 150865, 164580, 170910, 181038, 188001, 208890, 222183, 231660, 246870, 250668, 271557, 296244, 301730, 313335, 341820, 362076, 370305, 376002, 417780, 444366, 452595, 493740, 543114, 603460, 626670, 740610, 752004, 814671, 888732, 905190, 940005, 1086228, 1110915, 1253340, 1357785, 1481220, 1629342, 1810380, 1880010, 2221830, 2444013, 2715570, 3258684, 3760020, 4073355, 4443660, 4888026, 5431140, 8146710, 9776052, 12220065, 16293420, 24440130, 48880260]

約数ペア:

[(1, 48880260), (2, 24440130), (3, 16293420), (4, 12220065), (5, 9776052), (6, 8146710), (9, 5431140), (10, 4888026), (11, 4443660), (12, 4073355), (13, 3760020), (15, 3258684), (18, 2715570), (20, 2444013), (22, 2221830), (26, 1880010), (27, 1810380), (30, 1629342), (33, 1481220), (36, 1357785), (39, 1253340), (44, 1110915), (45, 1086228), (52, 940005), (54, 905190), (55, 888732), (60, 814671), (65, 752004), (66, 740610), (78, 626670), (81, 603460), (90, 543114), (99, 493740), (108, 452595), (110, 444366), (117, 417780), (130, 376002), (132, 370305), (135, 362076), (143, 341820), (156, 313335), (162, 301730), (165, 296244), (180, 271557), (195, 250668), (198, 246870), (211, 231660), (220, 222183), (234, 208890), (260, 188001), (270, 181038), (286, 170910), (297, 164580), (324, 150865), (330, 148122), (351, 139260), (390, 125334), (396, 123435), (405, 120692), (422, 115830), (429, 113940), (468, 104445), (495, 98748), (540, 90519), (572, 85455), (585, 83556), (594, 82290), (633, 77220), (660, 74061), (702, 69630), (715, 68364), (780, 62667), (810, 60346), (844, 57915), (858, 56970), (891, 54860), (990, 49374), (1053, 46420), (1055, 46332), (1170, 41778), (1188, 41145), (1266, 38610), (1287, 37980), (1404, 34815), (1430, 34182), (1485, 32916), (1620, 30173), (1716, 28485), (1755, 27852), (1782, 27430), (1899, 25740), (1980, 24687), (2106, 23210), (2110, 23166), (2145, 22788), (2321, 21060), (2340, 20889), (2532, 19305), (2574, 18990), (2743, 17820), (2860, 17091), (2970, 16458), (3165, 15444), (3510, 13926), (3564, 13715), (3798, 12870), (3861, 12660), (4212, 11605), (4220, 11583), (4290, 11394), (4455, 10972), (4642, 10530), (5148, 9495), (5265, 9284), (5486, 8910), (5697, 8580), (5940, 8229), (6330, 7722), (6435, 7596), (6963, 7020)]