202710720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12458

約数の個数: 112

約数和(自身を含む): 681520608

約数和(自身を除く): 478809888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 12421, 16320, 24842, 37263, 49684, 62105, 74526, 99368, 124210, 149052, 186315, 198736, 211157, 248420, 298104, 372630, 397472, 422314, 496840, 596208, 633471, 745260, 794944, 844628, 993680, 1055785, 1192416, 1266942, 1490520, 1689256, 1987360, 2111570, 2384832, 2533884, 2981040, 3167355, 3378512, 3974720, 4223140, 5067768, 5962080, 6334710, 6757024, 8446280, 10135536, 11924160, 12669420, 13514048, 16892560, 20271072, 25338840, 33785120, 40542144, 50677680, 67570240, 101355360, 202710720]

約数ペア:

[(1, 202710720), (2, 101355360), (3, 67570240), (4, 50677680), (5, 40542144), (6, 33785120), (8, 25338840), (10, 20271072), (12, 16892560), (15, 13514048), (16, 12669420), (17, 11924160), (20, 10135536), (24, 8446280), (30, 6757024), (32, 6334710), (34, 5962080), (40, 5067768), (48, 4223140), (51, 3974720), (60, 3378512), (64, 3167355), (68, 2981040), (80, 2533884), (85, 2384832), (96, 2111570), (102, 1987360), (120, 1689256), (136, 1490520), (160, 1266942), (170, 1192416), (192, 1055785), (204, 993680), (240, 844628), (255, 794944), (272, 745260), (320, 633471), (340, 596208), (408, 496840), (480, 422314), (510, 397472), (544, 372630), (680, 298104), (816, 248420), (960, 211157), (1020, 198736), (1088, 186315), (1360, 149052), (1632, 124210), (2040, 99368), (2720, 74526), (3264, 62105), (4080, 49684), (5440, 37263), (8160, 24842), (12421, 16320)]