806888340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{577}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 2601707472

約数和(自身を除く): 1794819132

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, 457, 510, 577, 612, 765, 914, 1020, 1154, 1371, 1530, 1731, 1828, 2285, 2308, 2742, 2885, 3060, 3462, 4113, 4570, 5193, 5484, 5770, 6855, 6924, 7769, 8226, 8655, 9140, 9809, 10386, 11540, 13710, 15538, 16452, 17310, 19618, 20565, 20772, 23307, 25965, 27420, 29427, 31076, 34620, 38845, 39236, 41130, 46614, 49045, 51930, 58854, 69921, 77690, 82260, 88281, 93228, 98090, 103860, 116535, 117708, 139842, 147135, 155380, 176562, 196180, 233070, 263689, 279684, 294270, 349605, 353124, 441405, 466140, 527378, 588540, 699210, 791067, 882810, 1054756, 1318445, 1398420, 1582134, 1765620, 2373201, 2636890, 3164268, 3955335, 4482713, 4746402, 5273780, 7910670, 8965426, 9492804, 11866005, 13448139, 15821340, 17930852, 22413565, 23732010, 26896278, 40344417, 44827130, 47464020, 53792556, 67240695, 80688834, 89654260, 134481390, 161377668, 201722085, 268962780, 403444170, 806888340]

約数ペア:

[(1, 806888340), (2, 403444170), (3, 268962780), (4, 201722085), (5, 161377668), (6, 134481390), (9, 89654260), (10, 80688834), (12, 67240695), (15, 53792556), (17, 47464020), (18, 44827130), (20, 40344417), (30, 26896278), (34, 23732010), (36, 22413565), (45, 17930852), (51, 15821340), (60, 13448139), (68, 11866005), (85, 9492804), (90, 8965426), (102, 7910670), (153, 5273780), (170, 4746402), (180, 4482713), (204, 3955335), (255, 3164268), (306, 2636890), (340, 2373201), (457, 1765620), (510, 1582134), (577, 1398420), (612, 1318445), (765, 1054756), (914, 882810), (1020, 791067), (1154, 699210), (1371, 588540), (1530, 527378), (1731, 466140), (1828, 441405), (2285, 353124), (2308, 349605), (2742, 294270), (2885, 279684), (3060, 263689), (3462, 233070), (4113, 196180), (4570, 176562), (5193, 155380), (5484, 147135), (5770, 139842), (6855, 117708), (6924, 116535), (7769, 103860), (8226, 98090), (8655, 93228), (9140, 88281), (9809, 82260), (10386, 77690), (11540, 69921), (13710, 58854), (15538, 51930), (16452, 49045), (17310, 46614), (19618, 41130), (20565, 39236), (20772, 38845), (23307, 34620), (25965, 31076), (27420, 29427)]