140171460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 504475776

約数和(自身を除く): 364304316

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 31, 33, 34, 39, 44, 51, 52, 55, 60, 62, 65, 66, 68, 78, 85, 93, 102, 110, 124, 130, 132, 143, 155, 156, 165, 170, 186, 187, 195, 204, 220, 221, 255, 260, 286, 310, 330, 340, 341, 372, 374, 390, 403, 429, 442, 465, 510, 527, 561, 572, 620, 660, 663, 682, 715, 748, 780, 806, 858, 884, 930, 935, 961, 1020, 1023, 1054, 1105, 1122, 1209, 1326, 1364, 1430, 1581, 1612, 1705, 1716, 1860, 1870, 1922, 2015, 2046, 2108, 2145, 2210, 2244, 2418, 2431, 2635, 2652, 2805, 2860, 2883, 3162, 3315, 3410, 3740, 3844, 4030, 4092, 4290, 4420, 4433, 4805, 4836, 4862, 5115, 5270, 5610, 5766, 5797, 6045, 6324, 6630, 6820, 6851, 7293, 7905, 8060, 8580, 8866, 9610, 9724, 10230, 10540, 10571, 11220, 11532, 11594, 12090, 12155, 12493, 13260, 13299, 13702, 14415, 14586, 15810, 16337, 17391, 17732, 19220, 20460, 20553, 21142, 22165, 23188, 24180, 24310, 24986, 26598, 27404, 28830, 28985, 29172, 31620, 31713, 32674, 34255, 34782, 36465, 37479, 41106, 42284, 44330, 48620, 49011, 49972, 52855, 53196, 57660, 57970, 62465, 63426, 65348, 66495, 68510, 69564, 72930, 74958, 75361, 81685, 82212, 86955, 88660, 98022, 102765, 105710, 115940, 124930, 126852, 132990, 137020, 137423, 145860, 149916, 150722, 158565, 163370, 173910, 179707, 187395, 196044, 205530, 211420, 212381, 226083, 245055, 249860, 265980, 274846, 301444, 317130, 326740, 347820, 359414, 374790, 376805, 411060, 412269, 424762, 452166, 490110, 539121, 549692, 634260, 637143, 687115, 718828, 749580, 753610, 824538, 849524, 898535, 904332, 980220, 1061905, 1078242, 1130415, 1274286, 1374230, 1507220, 1649076, 1797070, 2061345, 2123810, 2156484, 2260830, 2336191, 2548572, 2695605, 2748460, 3185715, 3594140, 4122690, 4247620, 4521660, 4672382, 5391210, 6371430, 7008573, 8245380, 9344764, 10782420, 11680955, 12742860, 14017146, 23361910, 28034292, 35042865, 46723820, 70085730, 140171460]

約数ペア:

[(1, 140171460), (2, 70085730), (3, 46723820), (4, 35042865), (5, 28034292), (6, 23361910), (10, 14017146), (11, 12742860), (12, 11680955), (13, 10782420), (15, 9344764), (17, 8245380), (20, 7008573), (22, 6371430), (26, 5391210), (30, 4672382), (31, 4521660), (33, 4247620), (34, 4122690), (39, 3594140), (44, 3185715), (51, 2748460), (52, 2695605), (55, 2548572), (60, 2336191), (62, 2260830), (65, 2156484), (66, 2123810), (68, 2061345), (78, 1797070), (85, 1649076), (93, 1507220), (102, 1374230), (110, 1274286), (124, 1130415), (130, 1078242), (132, 1061905), (143, 980220), (155, 904332), (156, 898535), (165, 849524), (170, 824538), (186, 753610), (187, 749580), (195, 718828), (204, 687115), (220, 637143), (221, 634260), (255, 549692), (260, 539121), (286, 490110), (310, 452166), (330, 424762), (340, 412269), (341, 411060), (372, 376805), (374, 374790), (390, 359414), (403, 347820), (429, 326740), (442, 317130), (465, 301444), (510, 274846), (527, 265980), (561, 249860), (572, 245055), (620, 226083), (660, 212381), (663, 211420), (682, 205530), (715, 196044), (748, 187395), (780, 179707), (806, 173910), (858, 163370), (884, 158565), (930, 150722), (935, 149916), (961, 145860), (1020, 137423), (1023, 137020), (1054, 132990), (1105, 126852), (1122, 124930), (1209, 115940), (1326, 105710), (1364, 102765), (1430, 98022), (1581, 88660), (1612, 86955), (1705, 82212), (1716, 81685), (1860, 75361), (1870, 74958), (1922, 72930), (2015, 69564), (2046, 68510), (2108, 66495), (2145, 65348), (2210, 63426), (2244, 62465), (2418, 57970), (2431, 57660), (2635, 53196), (2652, 52855), (2805, 49972), (2860, 49011), (2883, 48620), (3162, 44330), (3315, 42284), (3410, 41106), (3740, 37479), (3844, 36465), (4030, 34782), (4092, 34255), (4290, 32674), (4420, 31713), (4433, 31620), (4805, 29172), (4836, 28985), (4862, 28830), (5115, 27404), (5270, 26598), (5610, 24986), (5766, 24310), (5797, 24180), (6045, 23188), (6324, 22165), (6630, 21142), (6820, 20553), (6851, 20460), (7293, 19220), (7905, 17732), (8060, 17391), (8580, 16337), (8866, 15810), (9610, 14586), (9724, 14415), (10230, 13702), (10540, 13299), (10571, 13260), (11220, 12493), (11532, 12155), (11594, 12090)]