138421140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 491412096

約数和(自身を除く): 352990956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 73, 78, 85, 102, 110, 130, 132, 143, 146, 156, 165, 169, 170, 187, 195, 204, 219, 220, 221, 255, 260, 286, 292, 330, 338, 340, 365, 374, 390, 429, 438, 442, 507, 510, 561, 572, 660, 663, 676, 715, 730, 748, 780, 803, 845, 858, 876, 884, 935, 949, 1014, 1020, 1095, 1105, 1122, 1241, 1326, 1430, 1460, 1606, 1690, 1716, 1859, 1870, 1898, 2028, 2145, 2190, 2210, 2244, 2409, 2431, 2482, 2535, 2652, 2805, 2847, 2860, 2873, 3212, 3315, 3380, 3718, 3723, 3740, 3796, 4015, 4290, 4380, 4420, 4745, 4818, 4862, 4964, 5070, 5577, 5610, 5694, 5746, 6205, 6630, 7293, 7436, 7446, 8030, 8580, 8619, 9295, 9490, 9636, 9724, 10140, 10439, 11154, 11220, 11388, 11492, 12045, 12155, 12337, 12410, 13260, 13651, 14235, 14365, 14586, 14892, 16060, 16133, 17238, 18590, 18615, 18980, 20878, 22308, 24090, 24310, 24674, 24820, 27302, 27885, 28470, 28730, 29172, 31317, 31603, 32266, 34476, 36465, 37011, 37180, 37230, 40953, 41756, 43095, 48180, 48399, 48620, 49348, 52195, 54604, 55770, 56940, 57460, 61685, 62634, 63206, 64532, 68255, 72930, 74022, 74460, 80665, 81906, 86190, 94809, 96798, 104390, 111540, 123370, 125268, 126412, 135707, 136510, 145860, 148044, 156585, 158015, 161330, 163812, 172380, 177463, 185055, 189618, 193596, 204765, 208780, 209729, 241995, 246740, 271414, 273020, 313170, 316030, 322660, 354926, 370110, 379236, 407121, 409530, 419458, 474045, 483990, 532389, 542828, 626340, 629187, 632060, 678535, 709852, 740220, 814242, 819060, 838916, 887315, 948090, 967980, 1048645, 1064778, 1258374, 1357070, 1628484, 1774630, 1896180, 2035605, 2097290, 2129556, 2307019, 2516748, 2661945, 2714140, 3145935, 3549260, 4071210, 4194580, 4614038, 5323890, 6291870, 6921057, 8142420, 9228076, 10647780, 11535095, 12583740, 13842114, 23070190, 27684228, 34605285, 46140380, 69210570, 138421140]

約数ペア:

[(1, 138421140), (2, 69210570), (3, 46140380), (4, 34605285), (5, 27684228), (6, 23070190), (10, 13842114), (11, 12583740), (12, 11535095), (13, 10647780), (15, 9228076), (17, 8142420), (20, 6921057), (22, 6291870), (26, 5323890), (30, 4614038), (33, 4194580), (34, 4071210), (39, 3549260), (44, 3145935), (51, 2714140), (52, 2661945), (55, 2516748), (60, 2307019), (65, 2129556), (66, 2097290), (68, 2035605), (73, 1896180), (78, 1774630), (85, 1628484), (102, 1357070), (110, 1258374), (130, 1064778), (132, 1048645), (143, 967980), (146, 948090), (156, 887315), (165, 838916), (169, 819060), (170, 814242), (187, 740220), (195, 709852), (204, 678535), (219, 632060), (220, 629187), (221, 626340), (255, 542828), (260, 532389), (286, 483990), (292, 474045), (330, 419458), (338, 409530), (340, 407121), (365, 379236), (374, 370110), (390, 354926), (429, 322660), (438, 316030), (442, 313170), (507, 273020), (510, 271414), (561, 246740), (572, 241995), (660, 209729), (663, 208780), (676, 204765), (715, 193596), (730, 189618), (748, 185055), (780, 177463), (803, 172380), (845, 163812), (858, 161330), (876, 158015), (884, 156585), (935, 148044), (949, 145860), (1014, 136510), (1020, 135707), (1095, 126412), (1105, 125268), (1122, 123370), (1241, 111540), (1326, 104390), (1430, 96798), (1460, 94809), (1606, 86190), (1690, 81906), (1716, 80665), (1859, 74460), (1870, 74022), (1898, 72930), (2028, 68255), (2145, 64532), (2190, 63206), (2210, 62634), (2244, 61685), (2409, 57460), (2431, 56940), (2482, 55770), (2535, 54604), (2652, 52195), (2805, 49348), (2847, 48620), (2860, 48399), (2873, 48180), (3212, 43095), (3315, 41756), (3380, 40953), (3718, 37230), (3723, 37180), (3740, 37011), (3796, 36465), (4015, 34476), (4290, 32266), (4380, 31603), (4420, 31317), (4745, 29172), (4818, 28730), (4862, 28470), (4964, 27885), (5070, 27302), (5577, 24820), (5610, 24674), (5694, 24310), (5746, 24090), (6205, 22308), (6630, 20878), (7293, 18980), (7436, 18615), (7446, 18590), (8030, 17238), (8580, 16133), (8619, 16060), (9295, 14892), (9490, 14586), (9636, 14365), (9724, 14235), (10140, 13651), (10439, 13260), (11154, 12410), (11220, 12337), (11388, 12155), (11492, 12045)]