127501020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 453868800

約数和(自身を除く): 326367780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 43, 45, 51, 54, 57, 60, 68, 76, 85, 86, 90, 95, 102, 108, 114, 129, 135, 153, 170, 171, 172, 180, 190, 204, 215, 228, 255, 258, 270, 285, 289, 306, 323, 340, 342, 380, 387, 430, 459, 510, 513, 516, 540, 570, 578, 612, 645, 646, 684, 731, 765, 774, 817, 855, 860, 867, 918, 969, 1020, 1026, 1140, 1156, 1161, 1290, 1292, 1445, 1462, 1530, 1548, 1615, 1634, 1710, 1734, 1836, 1935, 1938, 2052, 2193, 2295, 2322, 2451, 2565, 2580, 2601, 2890, 2907, 2924, 3060, 3230, 3268, 3420, 3468, 3655, 3870, 3876, 4085, 4335, 4386, 4590, 4644, 4845, 4902, 5130, 5202, 5491, 5780, 5805, 5814, 6460, 6579, 7310, 7353, 7740, 7803, 8170, 8670, 8721, 8772, 9180, 9690, 9804, 10260, 10404, 10965, 10982, 11610, 11628, 12255, 12427, 13005, 13158, 13889, 14535, 14620, 14706, 15606, 16340, 16473, 17340, 17442, 19380, 19737, 21930, 21964, 22059, 23220, 24510, 24854, 26010, 26316, 27455, 27778, 29070, 29412, 31212, 32895, 32946, 34884, 36765, 37281, 39015, 39474, 41667, 43605, 43860, 44118, 49020, 49419, 49708, 52020, 54910, 55556, 58140, 62135, 65790, 65892, 69445, 73530, 74562, 78030, 78948, 82365, 83334, 87210, 88236, 98685, 98838, 109820, 110295, 111843, 124270, 125001, 131580, 138890, 147060, 148257, 149124, 156060, 164730, 166668, 174420, 186405, 197370, 197676, 208335, 220590, 223686, 236113, 247095, 248540, 250002, 277780, 296514, 329460, 335529, 372810, 375003, 394740, 416670, 441180, 447372, 472226, 494190, 500004, 559215, 593028, 625005, 671058, 708339, 741285, 745620, 750006, 833340, 944452, 988380, 1118430, 1180565, 1250010, 1342116, 1416678, 1482570, 1500012, 1677645, 1875015, 2125017, 2236860, 2361130, 2500020, 2833356, 2965140, 3355290, 3541695, 3750030, 4250034, 4722260, 6375051, 6710580, 7083390, 7500060, 8500068, 10625085, 12750102, 14166780, 21250170, 25500204, 31875255, 42500340, 63750510, 127501020]

約数ペア:

[(1, 127501020), (2, 63750510), (3, 42500340), (4, 31875255), (5, 25500204), (6, 21250170), (9, 14166780), (10, 12750102), (12, 10625085), (15, 8500068), (17, 7500060), (18, 7083390), (19, 6710580), (20, 6375051), (27, 4722260), (30, 4250034), (34, 3750030), (36, 3541695), (38, 3355290), (43, 2965140), (45, 2833356), (51, 2500020), (54, 2361130), (57, 2236860), (60, 2125017), (68, 1875015), (76, 1677645), (85, 1500012), (86, 1482570), (90, 1416678), (95, 1342116), (102, 1250010), (108, 1180565), (114, 1118430), (129, 988380), (135, 944452), (153, 833340), (170, 750006), (171, 745620), (172, 741285), (180, 708339), (190, 671058), (204, 625005), (215, 593028), (228, 559215), (255, 500004), (258, 494190), (270, 472226), (285, 447372), (289, 441180), (306, 416670), (323, 394740), (340, 375003), (342, 372810), (380, 335529), (387, 329460), (430, 296514), (459, 277780), (510, 250002), (513, 248540), (516, 247095), (540, 236113), (570, 223686), (578, 220590), (612, 208335), (645, 197676), (646, 197370), (684, 186405), (731, 174420), (765, 166668), (774, 164730), (817, 156060), (855, 149124), (860, 148257), (867, 147060), (918, 138890), (969, 131580), (1020, 125001), (1026, 124270), (1140, 111843), (1156, 110295), (1161, 109820), (1290, 98838), (1292, 98685), (1445, 88236), (1462, 87210), (1530, 83334), (1548, 82365), (1615, 78948), (1634, 78030), (1710, 74562), (1734, 73530), (1836, 69445), (1935, 65892), (1938, 65790), (2052, 62135), (2193, 58140), (2295, 55556), (2322, 54910), (2451, 52020), (2565, 49708), (2580, 49419), (2601, 49020), (2890, 44118), (2907, 43860), (2924, 43605), (3060, 41667), (3230, 39474), (3268, 39015), (3420, 37281), (3468, 36765), (3655, 34884), (3870, 32946), (3876, 32895), (4085, 31212), (4335, 29412), (4386, 29070), (4590, 27778), (4644, 27455), (4845, 26316), (4902, 26010), (5130, 24854), (5202, 24510), (5491, 23220), (5780, 22059), (5805, 21964), (5814, 21930), (6460, 19737), (6579, 19380), (7310, 17442), (7353, 17340), (7740, 16473), (7803, 16340), (8170, 15606), (8670, 14706), (8721, 14620), (8772, 14535), (9180, 13889), (9690, 13158), (9804, 13005), (10260, 12427), (10404, 12255), (10965, 11628), (10982, 11610)]