1641781260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 432

約数和(自身を含む): 6221910240

約数和(自身を除く): 4580128980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 97, 98, 101, 105, 114, 126, 133, 140, 147, 171, 180, 190, 194, 196, 202, 210, 228, 245, 252, 266, 285, 291, 294, 303, 315, 342, 380, 388, 399, 404, 420, 441, 485, 490, 505, 532, 570, 582, 588, 606, 630, 665, 679, 684, 707, 735, 798, 855, 873, 882, 909, 931, 970, 980, 1010, 1140, 1164, 1197, 1212, 1260, 1330, 1358, 1414, 1455, 1470, 1515, 1596, 1710, 1746, 1764, 1818, 1843, 1862, 1919, 1940, 1995, 2020, 2037, 2121, 2205, 2394, 2660, 2716, 2793, 2828, 2910, 2940, 3030, 3395, 3420, 3492, 3535, 3636, 3686, 3724, 3838, 3990, 4074, 4242, 4365, 4410, 4545, 4655, 4753, 4788, 4949, 5529, 5586, 5757, 5820, 5985, 6060, 6111, 6363, 6790, 7070, 7372, 7676, 7980, 8148, 8379, 8484, 8730, 8820, 9090, 9215, 9310, 9506, 9595, 9797, 9898, 10185, 10605, 11058, 11172, 11514, 11970, 12222, 12726, 12901, 13433, 13580, 13965, 14140, 14259, 14847, 16587, 16758, 17271, 17460, 18180, 18430, 18620, 19012, 19190, 19594, 19796, 20370, 21210, 22116, 23028, 23765, 23940, 24444, 24745, 25452, 25802, 26866, 27645, 27930, 28518, 28785, 29391, 29694, 30555, 31815, 33174, 33516, 34542, 36860, 38380, 38703, 39188, 40299, 40740, 41895, 42420, 42777, 44541, 47530, 48985, 49490, 51604, 53732, 55290, 55860, 57036, 57570, 58782, 59388, 61110, 63630, 64505, 66348, 67165, 68579, 69084, 71295, 74235, 77406, 80598, 82935, 83790, 85554, 86355, 88173, 89082, 90307, 94031, 95060, 97970, 98980, 110580, 115140, 116109, 117564, 120897, 122220, 127260, 129010, 134330, 137158, 142590, 146955, 148470, 154812, 161196, 165870, 167580, 171108, 172710, 176346, 178164, 180614, 186143, 188062, 193515, 195940, 201495, 205737, 213885, 222705, 232218, 241794, 258020, 268660, 270921, 274316, 282093, 285180, 293910, 296940, 331740, 342895, 345420, 352692, 361228, 372286, 376124, 387030, 402990, 411474, 427770, 440865, 445410, 451535, 464436, 470155, 480053, 483588, 541842, 558429, 564186, 580545, 587820, 604485, 617211, 685790, 744572, 774060, 805980, 812763, 822948, 846279, 855540, 881730, 890820, 903070, 930715, 940310, 960106, 1028685, 1083684, 1116858, 1128372, 1161090, 1208970, 1234422, 1303001, 1354605, 1371580, 1410465, 1440159, 1625526, 1675287, 1692558, 1763460, 1806140, 1861430, 1880620, 1920212, 2057370, 2233716, 2322180, 2400265, 2417940, 2468844, 2606002, 2709210, 2792145, 2820930, 2880318, 3086055, 3251052, 3350574, 3385116, 3722860, 3909003, 4063815, 4114740, 4231395, 4320477, 4800530, 5212004, 5418420, 5584290, 5641860, 5760636, 6172110, 6515005, 6701148, 7200795, 7818006, 8127630, 8376435, 8462790, 8640954, 9121007, 9601060, 11168580, 11727009, 12344220, 13030010, 14401590, 15636012, 16255260, 16752870, 16925580, 17281908, 18242014, 19545015, 21602385, 23454018, 26060020, 27363021, 28803180, 33505740, 36484028, 39090030, 43204770, 45605035, 46908036, 54726042, 58635045, 78180060, 82089063, 86409540, 91210070, 109452084, 117270090, 136815105, 164178126, 182420140, 234540180, 273630210, 328356252, 410445315, 547260420, 820890630, 1641781260]

約数ペア:

[(1, 1641781260), (2, 820890630), (3, 547260420), (4, 410445315), (5, 328356252), (6, 273630210), (7, 234540180), (9, 182420140), (10, 164178126), (12, 136815105), (14, 117270090), (15, 109452084), (18, 91210070), (19, 86409540), (20, 82089063), (21, 78180060), (28, 58635045), (30, 54726042), (35, 46908036), (36, 45605035), (38, 43204770), (42, 39090030), (45, 36484028), (49, 33505740), (57, 28803180), (60, 27363021), (63, 26060020), (70, 23454018), (76, 21602385), (84, 19545015), (90, 18242014), (95, 17281908), (97, 16925580), (98, 16752870), (101, 16255260), (105, 15636012), (114, 14401590), (126, 13030010), (133, 12344220), (140, 11727009), (147, 11168580), (171, 9601060), (180, 9121007), (190, 8640954), (194, 8462790), (196, 8376435), (202, 8127630), (210, 7818006), (228, 7200795), (245, 6701148), (252, 6515005), (266, 6172110), (285, 5760636), (291, 5641860), (294, 5584290), (303, 5418420), (315, 5212004), (342, 4800530), (380, 4320477), (388, 4231395), (399, 4114740), (404, 4063815), (420, 3909003), (441, 3722860), (485, 3385116), (490, 3350574), (505, 3251052), (532, 3086055), (570, 2880318), (582, 2820930), (588, 2792145), (606, 2709210), (630, 2606002), (665, 2468844), (679, 2417940), (684, 2400265), (707, 2322180), (735, 2233716), (798, 2057370), (855, 1920212), (873, 1880620), (882, 1861430), (909, 1806140), (931, 1763460), (970, 1692558), (980, 1675287), (1010, 1625526), (1140, 1440159), (1164, 1410465), (1197, 1371580), (1212, 1354605), (1260, 1303001), (1330, 1234422), (1358, 1208970), (1414, 1161090), (1455, 1128372), (1470, 1116858), (1515, 1083684), (1596, 1028685), (1710, 960106), (1746, 940310), (1764, 930715), (1818, 903070), (1843, 890820), (1862, 881730), (1919, 855540), (1940, 846279), (1995, 822948), (2020, 812763), (2037, 805980), (2121, 774060), (2205, 744572), (2394, 685790), (2660, 617211), (2716, 604485), (2793, 587820), (2828, 580545), (2910, 564186), (2940, 558429), (3030, 541842), (3395, 483588), (3420, 480053), (3492, 470155), (3535, 464436), (3636, 451535), (3686, 445410), (3724, 440865), (3838, 427770), (3990, 411474), (4074, 402990), (4242, 387030), (4365, 376124), (4410, 372286), (4545, 361228), (4655, 352692), (4753, 345420), (4788, 342895), (4949, 331740), (5529, 296940), (5586, 293910), (5757, 285180), (5820, 282093), (5985, 274316), (6060, 270921), (6111, 268660), (6363, 258020), (6790, 241794), (7070, 232218), (7372, 222705), (7676, 213885), (7980, 205737), (8148, 201495), (8379, 195940), (8484, 193515), (8730, 188062), (8820, 186143), (9090, 180614), (9215, 178164), (9310, 176346), (9506, 172710), (9595, 171108), (9797, 167580), (9898, 165870), (10185, 161196), (10605, 154812), (11058, 148470), (11172, 146955), (11514, 142590), (11970, 137158), (12222, 134330), (12726, 129010), (12901, 127260), (13433, 122220), (13580, 120897), (13965, 117564), (14140, 116109), (14259, 115140), (14847, 110580), (16587, 98980), (16758, 97970), (17271, 95060), (17460, 94031), (18180, 90307), (18430, 89082), (18620, 88173), (19012, 86355), (19190, 85554), (19594, 83790), (19796, 82935), (20370, 80598), (21210, 77406), (22116, 74235), (23028, 71295), (23765, 69084), (23940, 68579), (24444, 67165), (24745, 66348), (25452, 64505), (25802, 63630), (26866, 61110), (27645, 59388), (27930, 58782), (28518, 57570), (28785, 57036), (29391, 55860), (29694, 55290), (30555, 53732), (31815, 51604), (33174, 49490), (33516, 48985), (34542, 47530), (36860, 44541), (38380, 42777), (38703, 42420), (39188, 41895), (40299, 40740)]