264472400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 747273600

約数和(自身を除く): 482801200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 25, 34, 38, 40, 46, 50, 68, 76, 80, 85, 89, 92, 95, 100, 115, 136, 152, 170, 178, 184, 190, 200, 230, 272, 304, 323, 340, 356, 368, 380, 391, 400, 425, 437, 445, 460, 475, 575, 646, 680, 712, 760, 782, 850, 874, 890, 920, 950, 1150, 1292, 1360, 1424, 1513, 1520, 1564, 1615, 1691, 1700, 1748, 1780, 1840, 1900, 1955, 2047, 2185, 2225, 2300, 2584, 3026, 3128, 3230, 3382, 3400, 3496, 3560, 3800, 3910, 4094, 4370, 4450, 4600, 5168, 6052, 6256, 6460, 6764, 6800, 6992, 7120, 7429, 7565, 7600, 7820, 8075, 8188, 8455, 8740, 8900, 9200, 9775, 10235, 10925, 12104, 12920, 13528, 14858, 15130, 15640, 16150, 16376, 16910, 17480, 17800, 19550, 20470, 21850, 24208, 25840, 27056, 28747, 29716, 30260, 31280, 32300, 32752, 33820, 34799, 34960, 35600, 37145, 37825, 38893, 39100, 40940, 42275, 43700, 51175, 57494, 59432, 60520, 64600, 67640, 69598, 74290, 75650, 77786, 78200, 81880, 84550, 87400, 102350, 114988, 118864, 121040, 129200, 135280, 139196, 143735, 148580, 151300, 155572, 156400, 163760, 169100, 173995, 174800, 185725, 194465, 204700, 229976, 278392, 287470, 297160, 302600, 311144, 338200, 347990, 371450, 388930, 409400, 459952, 556784, 574940, 594320, 605200, 622288, 661181, 676400, 695980, 718675, 742900, 777860, 818800, 869975, 972325, 1149880, 1322362, 1391960, 1437350, 1485800, 1555720, 1739950, 1944650, 2299760, 2644724, 2783920, 2874700, 2971600, 3111440, 3305905, 3479900, 3889300, 5289448, 5749400, 6611810, 6959800, 7778600, 10578896, 11498800, 13223620, 13919600, 15557200, 16529525, 26447240, 33059050, 52894480, 66118100, 132236200, 264472400]

約数ペア:

[(1, 264472400), (2, 132236200), (4, 66118100), (5, 52894480), (8, 33059050), (10, 26447240), (16, 16529525), (17, 15557200), (19, 13919600), (20, 13223620), (23, 11498800), (25, 10578896), (34, 7778600), (38, 6959800), (40, 6611810), (46, 5749400), (50, 5289448), (68, 3889300), (76, 3479900), (80, 3305905), (85, 3111440), (89, 2971600), (92, 2874700), (95, 2783920), (100, 2644724), (115, 2299760), (136, 1944650), (152, 1739950), (170, 1555720), (178, 1485800), (184, 1437350), (190, 1391960), (200, 1322362), (230, 1149880), (272, 972325), (304, 869975), (323, 818800), (340, 777860), (356, 742900), (368, 718675), (380, 695980), (391, 676400), (400, 661181), (425, 622288), (437, 605200), (445, 594320), (460, 574940), (475, 556784), (575, 459952), (646, 409400), (680, 388930), (712, 371450), (760, 347990), (782, 338200), (850, 311144), (874, 302600), (890, 297160), (920, 287470), (950, 278392), (1150, 229976), (1292, 204700), (1360, 194465), (1424, 185725), (1513, 174800), (1520, 173995), (1564, 169100), (1615, 163760), (1691, 156400), (1700, 155572), (1748, 151300), (1780, 148580), (1840, 143735), (1900, 139196), (1955, 135280), (2047, 129200), (2185, 121040), (2225, 118864), (2300, 114988), (2584, 102350), (3026, 87400), (3128, 84550), (3230, 81880), (3382, 78200), (3400, 77786), (3496, 75650), (3560, 74290), (3800, 69598), (3910, 67640), (4094, 64600), (4370, 60520), (4450, 59432), (4600, 57494), (5168, 51175), (6052, 43700), (6256, 42275), (6460, 40940), (6764, 39100), (6800, 38893), (6992, 37825), (7120, 37145), (7429, 35600), (7565, 34960), (7600, 34799), (7820, 33820), (8075, 32752), (8188, 32300), (8455, 31280), (8740, 30260), (8900, 29716), (9200, 28747), (9775, 27056), (10235, 25840), (10925, 24208), (12104, 21850), (12920, 20470), (13528, 19550), (14858, 17800), (15130, 17480), (15640, 16910), (16150, 16376)]