450782280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 256

約数和(自身を含む): 1639814400

約数和(自身を除く): 1189032120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 97, 104, 108, 117, 120, 130, 135, 156, 180, 194, 195, 216, 234, 260, 270, 291, 312, 331, 351, 360, 388, 390, 468, 485, 520, 540, 582, 585, 662, 702, 776, 780, 873, 936, 970, 993, 1080, 1164, 1170, 1261, 1324, 1404, 1455, 1560, 1655, 1746, 1755, 1940, 1986, 2328, 2340, 2522, 2619, 2648, 2808, 2910, 2979, 3310, 3492, 3510, 3783, 3880, 3972, 4303, 4365, 4680, 4965, 5044, 5238, 5820, 5958, 6305, 6620, 6984, 7020, 7566, 7944, 8606, 8730, 8937, 9930, 10088, 10476, 11349, 11640, 11916, 12610, 12909, 13095, 13240, 14040, 14895, 15132, 17212, 17460, 17874, 18915, 19860, 20952, 21515, 22698, 23832, 25220, 25818, 26190, 29790, 30264, 32107, 34047, 34424, 34920, 35748, 37830, 38727, 39720, 43030, 44685, 45396, 50440, 51636, 52380, 56745, 59580, 64214, 64545, 68094, 71496, 75660, 77454, 86060, 89370, 90792, 96321, 103272, 104760, 113490, 116181, 119160, 128428, 129090, 136188, 151320, 154908, 160535, 170235, 172120, 178740, 192642, 193635, 226980, 232362, 256856, 258180, 272376, 288963, 309816, 321070, 340470, 357480, 385284, 387270, 417391, 453960, 464724, 481605, 516360, 577926, 580905, 642140, 680940, 770568, 774540, 834782, 866889, 929448, 963210, 1155852, 1161810, 1252173, 1284280, 1361880, 1444815, 1549080, 1669564, 1733778, 1926420, 2086955, 2311704, 2323620, 2504346, 2889630, 3339128, 3467556, 3756519, 3852840, 4173910, 4334445, 4647240, 5008692, 5779260, 6260865, 6935112, 7513038, 8347820, 8668890, 10017384, 11269557, 11558520, 12521730, 15026076, 16695640, 17337780, 18782595, 22539114, 25043460, 30052152, 34675560, 37565190, 45078228, 50086920, 56347785, 75130380, 90156456, 112695570, 150260760, 225391140, 450782280]

約数ペア:

[(1, 450782280), (2, 225391140), (3, 150260760), (4, 112695570), (5, 90156456), (6, 75130380), (8, 56347785), (9, 50086920), (10, 45078228), (12, 37565190), (13, 34675560), (15, 30052152), (18, 25043460), (20, 22539114), (24, 18782595), (26, 17337780), (27, 16695640), (30, 15026076), (36, 12521730), (39, 11558520), (40, 11269557), (45, 10017384), (52, 8668890), (54, 8347820), (60, 7513038), (65, 6935112), (72, 6260865), (78, 5779260), (90, 5008692), (97, 4647240), (104, 4334445), (108, 4173910), (117, 3852840), (120, 3756519), (130, 3467556), (135, 3339128), (156, 2889630), (180, 2504346), (194, 2323620), (195, 2311704), (216, 2086955), (234, 1926420), (260, 1733778), (270, 1669564), (291, 1549080), (312, 1444815), (331, 1361880), (351, 1284280), (360, 1252173), (388, 1161810), (390, 1155852), (468, 963210), (485, 929448), (520, 866889), (540, 834782), (582, 774540), (585, 770568), (662, 680940), (702, 642140), (776, 580905), (780, 577926), (873, 516360), (936, 481605), (970, 464724), (993, 453960), (1080, 417391), (1164, 387270), (1170, 385284), (1261, 357480), (1324, 340470), (1404, 321070), (1455, 309816), (1560, 288963), (1655, 272376), (1746, 258180), (1755, 256856), (1940, 232362), (1986, 226980), (2328, 193635), (2340, 192642), (2522, 178740), (2619, 172120), (2648, 170235), (2808, 160535), (2910, 154908), (2979, 151320), (3310, 136188), (3492, 129090), (3510, 128428), (3783, 119160), (3880, 116181), (3972, 113490), (4303, 104760), (4365, 103272), (4680, 96321), (4965, 90792), (5044, 89370), (5238, 86060), (5820, 77454), (5958, 75660), (6305, 71496), (6620, 68094), (6984, 64545), (7020, 64214), (7566, 59580), (7944, 56745), (8606, 52380), (8730, 51636), (8937, 50440), (9930, 45396), (10088, 44685), (10476, 43030), (11349, 39720), (11640, 38727), (11916, 37830), (12610, 35748), (12909, 34920), (13095, 34424), (13240, 34047), (14040, 32107), (14895, 30264), (15132, 29790), (17212, 26190), (17460, 25818), (17874, 25220), (18915, 23832), (19860, 22698), (20952, 21515)]