395164660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 1036385280

約数和(自身を除く): 641220620

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 67, 68, 76, 83, 85, 95, 110, 134, 166, 170, 187, 190, 209, 220, 268, 323, 332, 335, 340, 374, 380, 415, 418, 646, 670, 737, 748, 830, 836, 913, 935, 1045, 1139, 1273, 1292, 1340, 1411, 1474, 1577, 1615, 1660, 1826, 1870, 2090, 2278, 2546, 2822, 2948, 3154, 3230, 3553, 3652, 3685, 3740, 4180, 4556, 4565, 5092, 5561, 5644, 5695, 6308, 6365, 6460, 7055, 7106, 7370, 7885, 9130, 11122, 11390, 12529, 12730, 14003, 14110, 14212, 14740, 15521, 15770, 17347, 17765, 18260, 21641, 22244, 22780, 25058, 25460, 26809, 27805, 28006, 28220, 31042, 31540, 34694, 35530, 43282, 50116, 53618, 55610, 56012, 61171, 62084, 62645, 69388, 70015, 71060, 77605, 86564, 86735, 94537, 105659, 107236, 108205, 111220, 122342, 125290, 134045, 140030, 155210, 173470, 189074, 211318, 216410, 238051, 244684, 250580, 268090, 280060, 294899, 305855, 310420, 346940, 378148, 422636, 432820, 472685, 476102, 528295, 536180, 589798, 611710, 945370, 952204, 1039907, 1056590, 1162249, 1179596, 1190255, 1223420, 1474495, 1796203, 1890740, 2079814, 2113180, 2324498, 2380510, 2948990, 3592406, 4159628, 4648996, 4761020, 5199535, 5811245, 5897980, 7184812, 8981015, 10399070, 11622490, 17962030, 19758233, 20798140, 23244980, 35924060, 39516466, 79032932, 98791165, 197582330, 395164660]

約数ペア:

[(1, 395164660), (2, 197582330), (4, 98791165), (5, 79032932), (10, 39516466), (11, 35924060), (17, 23244980), (19, 20798140), (20, 19758233), (22, 17962030), (34, 11622490), (38, 10399070), (44, 8981015), (55, 7184812), (67, 5897980), (68, 5811245), (76, 5199535), (83, 4761020), (85, 4648996), (95, 4159628), (110, 3592406), (134, 2948990), (166, 2380510), (170, 2324498), (187, 2113180), (190, 2079814), (209, 1890740), (220, 1796203), (268, 1474495), (323, 1223420), (332, 1190255), (335, 1179596), (340, 1162249), (374, 1056590), (380, 1039907), (415, 952204), (418, 945370), (646, 611710), (670, 589798), (737, 536180), (748, 528295), (830, 476102), (836, 472685), (913, 432820), (935, 422636), (1045, 378148), (1139, 346940), (1273, 310420), (1292, 305855), (1340, 294899), (1411, 280060), (1474, 268090), (1577, 250580), (1615, 244684), (1660, 238051), (1826, 216410), (1870, 211318), (2090, 189074), (2278, 173470), (2546, 155210), (2822, 140030), (2948, 134045), (3154, 125290), (3230, 122342), (3553, 111220), (3652, 108205), (3685, 107236), (3740, 105659), (4180, 94537), (4556, 86735), (4565, 86564), (5092, 77605), (5561, 71060), (5644, 70015), (5695, 69388), (6308, 62645), (6365, 62084), (6460, 61171), (7055, 56012), (7106, 55610), (7370, 53618), (7885, 50116), (9130, 43282), (11122, 35530), (11390, 34694), (12529, 31540), (12730, 31042), (14003, 28220), (14110, 28006), (14212, 27805), (14740, 26809), (15521, 25460), (15770, 25058), (17347, 22780), (17765, 22244), (18260, 21641)]