139101660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 450122400

約数和(自身を除く): 311020740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 171, 178, 180, 190, 228, 267, 285, 342, 356, 380, 445, 457, 534, 570, 684, 801, 855, 890, 914, 1068, 1140, 1335, 1371, 1602, 1691, 1710, 1780, 1828, 2285, 2670, 2742, 3204, 3382, 3420, 4005, 4113, 4570, 5073, 5340, 5484, 6764, 6855, 8010, 8226, 8455, 8683, 9140, 10146, 13710, 15219, 16020, 16452, 16910, 17366, 20292, 20565, 25365, 26049, 27420, 30438, 33820, 34732, 40673, 41130, 43415, 50730, 52098, 60876, 76095, 78147, 81346, 82260, 86830, 101460, 104196, 122019, 130245, 152190, 156294, 162692, 173660, 203365, 244038, 260490, 304380, 312588, 366057, 390735, 406730, 488076, 520980, 610095, 732114, 772787, 781470, 813460, 1220190, 1464228, 1545574, 1562940, 1830285, 2318361, 2440380, 3091148, 3660570, 3863935, 4636722, 6955083, 7321140, 7727870, 9273444, 11591805, 13910166, 15455740, 23183610, 27820332, 34775415, 46367220, 69550830, 139101660]

約数ペア:

[(1, 139101660), (2, 69550830), (3, 46367220), (4, 34775415), (5, 27820332), (6, 23183610), (9, 15455740), (10, 13910166), (12, 11591805), (15, 9273444), (18, 7727870), (19, 7321140), (20, 6955083), (30, 4636722), (36, 3863935), (38, 3660570), (45, 3091148), (57, 2440380), (60, 2318361), (76, 1830285), (89, 1562940), (90, 1545574), (95, 1464228), (114, 1220190), (171, 813460), (178, 781470), (180, 772787), (190, 732114), (228, 610095), (267, 520980), (285, 488076), (342, 406730), (356, 390735), (380, 366057), (445, 312588), (457, 304380), (534, 260490), (570, 244038), (684, 203365), (801, 173660), (855, 162692), (890, 156294), (914, 152190), (1068, 130245), (1140, 122019), (1335, 104196), (1371, 101460), (1602, 86830), (1691, 82260), (1710, 81346), (1780, 78147), (1828, 76095), (2285, 60876), (2670, 52098), (2742, 50730), (3204, 43415), (3382, 41130), (3420, 40673), (4005, 34732), (4113, 33820), (4570, 30438), (5073, 27420), (5340, 26049), (5484, 25365), (6764, 20565), (6855, 20292), (8010, 17366), (8226, 16910), (8455, 16452), (8683, 16020), (9140, 15219), (10146, 13710)]