8255880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 30326400

約数和(自身を除く): 22070520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 71, 72, 76, 85, 90, 95, 102, 114, 120, 136, 142, 152, 153, 170, 171, 180, 190, 204, 213, 228, 255, 284, 285, 306, 323, 340, 342, 355, 360, 380, 408, 426, 456, 510, 568, 570, 612, 639, 646, 680, 684, 710, 760, 765, 852, 855, 969, 1020, 1065, 1140, 1207, 1224, 1278, 1292, 1349, 1368, 1420, 1530, 1615, 1704, 1710, 1938, 2040, 2130, 2280, 2414, 2556, 2584, 2698, 2840, 2907, 3060, 3195, 3230, 3420, 3621, 3876, 4047, 4260, 4828, 4845, 5112, 5396, 5814, 6035, 6120, 6390, 6460, 6745, 6840, 7242, 7752, 8094, 8520, 9656, 9690, 10792, 10863, 11628, 12070, 12141, 12780, 12920, 13490, 14484, 14535, 16188, 18105, 19380, 20235, 21726, 22933, 23256, 24140, 24282, 25560, 26980, 28968, 29070, 32376, 36210, 38760, 40470, 43452, 45866, 48280, 48564, 53960, 54315, 58140, 60705, 68799, 72420, 80940, 86904, 91732, 97128, 108630, 114665, 116280, 121410, 137598, 144840, 161880, 183464, 206397, 217260, 229330, 242820, 275196, 343995, 412794, 434520, 458660, 485640, 550392, 687990, 825588, 917320, 1031985, 1375980, 1651176, 2063970, 2751960, 4127940, 8255880]

約数ペア:

[(1, 8255880), (2, 4127940), (3, 2751960), (4, 2063970), (5, 1651176), (6, 1375980), (8, 1031985), (9, 917320), (10, 825588), (12, 687990), (15, 550392), (17, 485640), (18, 458660), (19, 434520), (20, 412794), (24, 343995), (30, 275196), (34, 242820), (36, 229330), (38, 217260), (40, 206397), (45, 183464), (51, 161880), (57, 144840), (60, 137598), (68, 121410), (71, 116280), (72, 114665), (76, 108630), (85, 97128), (90, 91732), (95, 86904), (102, 80940), (114, 72420), (120, 68799), (136, 60705), (142, 58140), (152, 54315), (153, 53960), (170, 48564), (171, 48280), (180, 45866), (190, 43452), (204, 40470), (213, 38760), (228, 36210), (255, 32376), (284, 29070), (285, 28968), (306, 26980), (323, 25560), (340, 24282), (342, 24140), (355, 23256), (360, 22933), (380, 21726), (408, 20235), (426, 19380), (456, 18105), (510, 16188), (568, 14535), (570, 14484), (612, 13490), (639, 12920), (646, 12780), (680, 12141), (684, 12070), (710, 11628), (760, 10863), (765, 10792), (852, 9690), (855, 9656), (969, 8520), (1020, 8094), (1065, 7752), (1140, 7242), (1207, 6840), (1224, 6745), (1278, 6460), (1292, 6390), (1349, 6120), (1368, 6035), (1420, 5814), (1530, 5396), (1615, 5112), (1704, 4845), (1710, 4828), (1938, 4260), (2040, 4047), (2130, 3876), (2280, 3621), (2414, 3420), (2556, 3230), (2584, 3195), (2698, 3060), (2840, 2907)]