140703420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 499451904

約数和(自身を除く): 358748484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 31, 33, 39, 44, 46, 52, 55, 60, 62, 65, 66, 69, 78, 92, 93, 110, 115, 124, 130, 132, 138, 143, 155, 156, 165, 186, 195, 220, 230, 253, 260, 276, 286, 299, 310, 330, 341, 345, 372, 390, 403, 429, 460, 465, 506, 529, 572, 598, 620, 660, 682, 690, 713, 715, 759, 780, 806, 858, 897, 930, 1012, 1023, 1058, 1196, 1209, 1265, 1364, 1380, 1426, 1430, 1495, 1518, 1587, 1612, 1705, 1716, 1794, 1860, 2015, 2046, 2116, 2139, 2145, 2418, 2530, 2645, 2852, 2860, 2990, 3036, 3174, 3289, 3410, 3565, 3588, 3795, 4030, 4092, 4278, 4290, 4433, 4485, 4836, 5060, 5115, 5290, 5819, 5980, 6045, 6348, 6578, 6820, 6877, 7130, 7590, 7843, 7935, 8060, 8556, 8580, 8866, 8970, 9269, 9867, 10230, 10580, 10695, 11638, 12090, 13156, 13299, 13754, 14260, 15180, 15686, 15870, 16399, 16445, 17457, 17732, 17940, 18538, 19734, 20460, 20631, 21390, 22165, 23276, 23529, 24180, 26598, 27508, 27807, 29095, 31372, 31740, 32798, 32890, 34385, 34914, 37076, 39215, 39468, 41262, 42780, 44330, 46345, 47058, 49197, 49335, 53196, 55614, 58190, 65596, 65780, 66495, 68770, 69828, 75647, 78430, 81995, 82524, 87285, 88660, 92690, 94116, 98394, 98670, 101959, 103155, 111228, 116380, 117645, 132990, 137540, 139035, 151294, 156860, 163990, 174570, 180389, 185380, 196788, 197340, 203918, 206310, 213187, 226941, 235290, 245985, 265980, 278070, 302588, 305877, 327980, 349140, 360778, 378235, 407836, 412620, 426374, 453882, 470580, 491970, 509795, 541167, 556140, 611754, 639561, 721556, 756470, 852748, 901945, 907764, 983940, 1019590, 1065935, 1082334, 1134705, 1223508, 1279122, 1512940, 1529385, 1803890, 2039180, 2131870, 2164668, 2269410, 2345057, 2558244, 2705835, 3058770, 3197805, 3607780, 4263740, 4538820, 4690114, 5411670, 6117540, 6395610, 7035171, 9380228, 10823340, 11725285, 12791220, 14070342, 23450570, 28140684, 35175855, 46901140, 70351710, 140703420]

約数ペア:

[(1, 140703420), (2, 70351710), (3, 46901140), (4, 35175855), (5, 28140684), (6, 23450570), (10, 14070342), (11, 12791220), (12, 11725285), (13, 10823340), (15, 9380228), (20, 7035171), (22, 6395610), (23, 6117540), (26, 5411670), (30, 4690114), (31, 4538820), (33, 4263740), (39, 3607780), (44, 3197805), (46, 3058770), (52, 2705835), (55, 2558244), (60, 2345057), (62, 2269410), (65, 2164668), (66, 2131870), (69, 2039180), (78, 1803890), (92, 1529385), (93, 1512940), (110, 1279122), (115, 1223508), (124, 1134705), (130, 1082334), (132, 1065935), (138, 1019590), (143, 983940), (155, 907764), (156, 901945), (165, 852748), (186, 756470), (195, 721556), (220, 639561), (230, 611754), (253, 556140), (260, 541167), (276, 509795), (286, 491970), (299, 470580), (310, 453882), (330, 426374), (341, 412620), (345, 407836), (372, 378235), (390, 360778), (403, 349140), (429, 327980), (460, 305877), (465, 302588), (506, 278070), (529, 265980), (572, 245985), (598, 235290), (620, 226941), (660, 213187), (682, 206310), (690, 203918), (713, 197340), (715, 196788), (759, 185380), (780, 180389), (806, 174570), (858, 163990), (897, 156860), (930, 151294), (1012, 139035), (1023, 137540), (1058, 132990), (1196, 117645), (1209, 116380), (1265, 111228), (1364, 103155), (1380, 101959), (1426, 98670), (1430, 98394), (1495, 94116), (1518, 92690), (1587, 88660), (1612, 87285), (1705, 82524), (1716, 81995), (1794, 78430), (1860, 75647), (2015, 69828), (2046, 68770), (2116, 66495), (2139, 65780), (2145, 65596), (2418, 58190), (2530, 55614), (2645, 53196), (2852, 49335), (2860, 49197), (2990, 47058), (3036, 46345), (3174, 44330), (3289, 42780), (3410, 41262), (3565, 39468), (3588, 39215), (3795, 37076), (4030, 34914), (4092, 34385), (4278, 32890), (4290, 32798), (4433, 31740), (4485, 31372), (4836, 29095), (5060, 27807), (5115, 27508), (5290, 26598), (5819, 24180), (5980, 23529), (6045, 23276), (6348, 22165), (6578, 21390), (6820, 20631), (6877, 20460), (7130, 19734), (7590, 18538), (7843, 17940), (7935, 17732), (8060, 17457), (8556, 16445), (8580, 16399), (8866, 15870), (8970, 15686), (9269, 15180), (9867, 14260), (10230, 13754), (10580, 13299), (10695, 13156), (11638, 12090)]