565546140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 1824863040

約数和(自身を除く): 1259316900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 421, 439, 510, 612, 765, 842, 878, 1020, 1263, 1317, 1530, 1684, 1756, 2105, 2195, 2526, 2634, 3060, 3789, 3951, 4210, 4390, 5052, 5268, 6315, 6585, 7157, 7463, 7578, 7902, 8420, 8780, 12630, 13170, 14314, 14926, 15156, 15804, 18945, 19755, 21471, 22389, 25260, 26340, 28628, 29852, 35785, 37315, 37890, 39510, 42942, 44778, 64413, 67167, 71570, 74630, 75780, 79020, 85884, 89556, 107355, 111945, 128826, 134334, 143140, 149260, 184819, 214710, 223890, 257652, 268668, 322065, 335835, 369638, 429420, 447780, 554457, 644130, 671670, 739276, 924095, 1108914, 1288260, 1343340, 1663371, 1848190, 2217828, 2772285, 3141923, 3326742, 3696380, 5544570, 6283846, 6653484, 8316855, 9425769, 11089140, 12567692, 15709615, 16633710, 18851538, 28277307, 31419230, 33267420, 37703076, 47128845, 56554614, 62838460, 94257690, 113109228, 141386535, 188515380, 282773070, 565546140]

約数ペア:

[(1, 565546140), (2, 282773070), (3, 188515380), (4, 141386535), (5, 113109228), (6, 94257690), (9, 62838460), (10, 56554614), (12, 47128845), (15, 37703076), (17, 33267420), (18, 31419230), (20, 28277307), (30, 18851538), (34, 16633710), (36, 15709615), (45, 12567692), (51, 11089140), (60, 9425769), (68, 8316855), (85, 6653484), (90, 6283846), (102, 5544570), (153, 3696380), (170, 3326742), (180, 3141923), (204, 2772285), (255, 2217828), (306, 1848190), (340, 1663371), (421, 1343340), (439, 1288260), (510, 1108914), (612, 924095), (765, 739276), (842, 671670), (878, 644130), (1020, 554457), (1263, 447780), (1317, 429420), (1530, 369638), (1684, 335835), (1756, 322065), (2105, 268668), (2195, 257652), (2526, 223890), (2634, 214710), (3060, 184819), (3789, 149260), (3951, 143140), (4210, 134334), (4390, 128826), (5052, 111945), (5268, 107355), (6315, 89556), (6585, 85884), (7157, 79020), (7463, 75780), (7578, 74630), (7902, 71570), (8420, 67167), (8780, 64413), (12630, 44778), (13170, 42942), (14314, 39510), (14926, 37890), (15156, 37315), (15804, 35785), (18945, 29852), (19755, 28628), (21471, 26340), (22389, 25260)]