835380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 192

約数和(自身を含む): 3386880

約数和(自身を除く): 2551500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 252, 255, 260, 270, 273, 306, 315, 340, 351, 357, 364, 378, 390, 420, 442, 455, 459, 468, 476, 510, 540, 546, 585, 595, 612, 630, 663, 702, 714, 756, 765, 780, 819, 884, 910, 918, 945, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1404, 1428, 1530, 1547, 1638, 1755, 1785, 1820, 1836, 1890, 1989, 2142, 2210, 2295, 2340, 2380, 2457, 2652, 2730, 3060, 3094, 3213, 3276, 3315, 3510, 3570, 3780, 3978, 4095, 4284, 4420, 4590, 4641, 4914, 5355, 5460, 5967, 6188, 6426, 6630, 7020, 7140, 7735, 7956, 8190, 9180, 9282, 9828, 9945, 10710, 11934, 12285, 12852, 13260, 13923, 15470, 16065, 16380, 18564, 19890, 21420, 23205, 23868, 24570, 27846, 29835, 30940, 32130, 39780, 41769, 46410, 49140, 55692, 59670, 64260, 69615, 83538, 92820, 119340, 139230, 167076, 208845, 278460, 417690, 835380]

約数ペア:

[(1, 835380), (2, 417690), (3, 278460), (4, 208845), (5, 167076), (6, 139230), (7, 119340), (9, 92820), (10, 83538), (12, 69615), (13, 64260), (14, 59670), (15, 55692), (17, 49140), (18, 46410), (20, 41769), (21, 39780), (26, 32130), (27, 30940), (28, 29835), (30, 27846), (34, 24570), (35, 23868), (36, 23205), (39, 21420), (42, 19890), (45, 18564), (51, 16380), (52, 16065), (54, 15470), (60, 13923), (63, 13260), (65, 12852), (68, 12285), (70, 11934), (78, 10710), (84, 9945), (85, 9828), (90, 9282), (91, 9180), (102, 8190), (105, 7956), (108, 7735), (117, 7140), (119, 7020), (126, 6630), (130, 6426), (135, 6188), (140, 5967), (153, 5460), (156, 5355), (170, 4914), (180, 4641), (182, 4590), (189, 4420), (195, 4284), (204, 4095), (210, 3978), (221, 3780), (234, 3570), (238, 3510), (252, 3315), (255, 3276), (260, 3213), (270, 3094), (273, 3060), (306, 2730), (315, 2652), (340, 2457), (351, 2380), (357, 2340), (364, 2295), (378, 2210), (390, 2142), (420, 1989), (442, 1890), (455, 1836), (459, 1820), (468, 1785), (476, 1755), (510, 1638), (540, 1547), (546, 1530), (585, 1428), (595, 1404), (612, 1365), (630, 1326), (663, 1260), (702, 1190), (714, 1170), (756, 1105), (765, 1092), (780, 1071), (819, 1020), (884, 945), (910, 918)]