555668800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 168

約数和(自身を含む): 1496689920

約数和(自身を除く): 941021120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 136, 155, 160, 170, 200, 248, 272, 310, 320, 340, 400, 425, 496, 527, 544, 620, 659, 680, 775, 800, 850, 992, 1054, 1088, 1240, 1318, 1360, 1550, 1600, 1700, 1984, 2108, 2480, 2635, 2636, 2720, 3100, 3295, 3400, 4216, 4960, 5270, 5272, 5440, 6200, 6590, 6800, 8432, 9920, 10540, 10544, 11203, 12400, 13175, 13180, 13600, 16475, 16864, 20429, 21080, 21088, 22406, 24800, 26350, 26360, 27200, 32950, 33728, 40858, 42160, 42176, 44812, 49600, 52700, 52720, 56015, 65900, 81716, 84320, 89624, 102145, 105400, 105440, 112030, 131800, 163432, 168640, 179248, 204290, 210800, 210880, 224060, 263600, 280075, 326864, 347293, 358496, 408580, 421600, 448120, 510725, 527200, 560150, 653728, 694586, 716992, 817160, 843200, 896240, 1021450, 1054400, 1120300, 1307456, 1389172, 1634320, 1736465, 1792480, 2042900, 2240600, 2778344, 3268640, 3472930, 3584960, 4085800, 4481200, 5556688, 6537280, 6945860, 8171600, 8682325, 8962400, 11113376, 13891720, 16343200, 17364650, 17924800, 22226752, 27783440, 32686400, 34729300, 55566880, 69458600, 111133760, 138917200, 277834400, 555668800]

約数ペア:

[(1, 555668800), (2, 277834400), (4, 138917200), (5, 111133760), (8, 69458600), (10, 55566880), (16, 34729300), (17, 32686400), (20, 27783440), (25, 22226752), (31, 17924800), (32, 17364650), (34, 16343200), (40, 13891720), (50, 11113376), (62, 8962400), (64, 8682325), (68, 8171600), (80, 6945860), (85, 6537280), (100, 5556688), (124, 4481200), (136, 4085800), (155, 3584960), (160, 3472930), (170, 3268640), (200, 2778344), (248, 2240600), (272, 2042900), (310, 1792480), (320, 1736465), (340, 1634320), (400, 1389172), (425, 1307456), (496, 1120300), (527, 1054400), (544, 1021450), (620, 896240), (659, 843200), (680, 817160), (775, 716992), (800, 694586), (850, 653728), (992, 560150), (1054, 527200), (1088, 510725), (1240, 448120), (1318, 421600), (1360, 408580), (1550, 358496), (1600, 347293), (1700, 326864), (1984, 280075), (2108, 263600), (2480, 224060), (2635, 210880), (2636, 210800), (2720, 204290), (3100, 179248), (3295, 168640), (3400, 163432), (4216, 131800), (4960, 112030), (5270, 105440), (5272, 105400), (5440, 102145), (6200, 89624), (6590, 84320), (6800, 81716), (8432, 65900), (9920, 56015), (10540, 52720), (10544, 52700), (11203, 49600), (12400, 44812), (13175, 42176), (13180, 42160), (13600, 40858), (16475, 33728), (16864, 32950), (20429, 27200), (21080, 26360), (21088, 26350), (22406, 24800)]