904654980

素因数分解:

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

素因数の和:241

約数の個数: 288

約数和(自身を含む): 3056376960

約数和(自身を除く): 2151721980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 97, 101, 108, 114, 135, 162, 171, 180, 190, 194, 202, 228, 243, 270, 285, 291, 303, 324, 342, 380, 388, 404, 405, 485, 486, 505, 513, 540, 570, 582, 606, 684, 810, 855, 873, 909, 970, 972, 1010, 1026, 1140, 1164, 1212, 1215, 1455, 1515, 1539, 1620, 1710, 1746, 1818, 1843, 1919, 1940, 2020, 2052, 2430, 2565, 2619, 2727, 2910, 3030, 3078, 3420, 3492, 3636, 3686, 3838, 4365, 4545, 4617, 4860, 5130, 5238, 5454, 5529, 5757, 5820, 6060, 6156, 7372, 7676, 7695, 7857, 8181, 8730, 9090, 9215, 9234, 9595, 9797, 10260, 10476, 10908, 11058, 11514, 13095, 13635, 15390, 15714, 16362, 16587, 17271, 17460, 18180, 18430, 18468, 19190, 19594, 22116, 23028, 23085, 23571, 24543, 26190, 27270, 27645, 28785, 29391, 30780, 31428, 32724, 33174, 34542, 36860, 38380, 39188, 39285, 40905, 46170, 47142, 48985, 49086, 49761, 51813, 52380, 54540, 55290, 57570, 58782, 66348, 69084, 78570, 81810, 82935, 86355, 88173, 92340, 94284, 97970, 98172, 99522, 103626, 110580, 115140, 117564, 117855, 122715, 146955, 149283, 155439, 157140, 163620, 165870, 172710, 176346, 186143, 195940, 199044, 207252, 235710, 245430, 248805, 259065, 264519, 293910, 298566, 310878, 331740, 345420, 352692, 372286, 440865, 447849, 466317, 471420, 490860, 497610, 518130, 529038, 558429, 587820, 597132, 621756, 744572, 746415, 777195, 793557, 881730, 895698, 930715, 932634, 995220, 1036260, 1058076, 1116858, 1322595, 1492830, 1554390, 1587114, 1675287, 1763460, 1791396, 1861430, 1865268, 2233716, 2239245, 2331585, 2380671, 2645190, 2792145, 2985660, 3108780, 3174228, 3350574, 3722860, 3967785, 4478490, 4663170, 4761342, 5025861, 5290380, 5584290, 6701148, 7935570, 8376435, 8956980, 9326340, 9522684, 10051722, 11168580, 11903355, 15077583, 15871140, 16752870, 20103444, 23806710, 25129305, 30155166, 33505740, 45232749, 47613420, 50258610, 60310332, 75387915, 90465498, 100517220, 150775830, 180930996, 226163745, 301551660, 452327490, 904654980]

約数ペア:

[(1, 904654980), (2, 452327490), (3, 301551660), (4, 226163745), (5, 180930996), (6, 150775830), (9, 100517220), (10, 90465498), (12, 75387915), (15, 60310332), (18, 50258610), (19, 47613420), (20, 45232749), (27, 33505740), (30, 30155166), (36, 25129305), (38, 23806710), (45, 20103444), (54, 16752870), (57, 15871140), (60, 15077583), (76, 11903355), (81, 11168580), (90, 10051722), (95, 9522684), (97, 9326340), (101, 8956980), (108, 8376435), (114, 7935570), (135, 6701148), (162, 5584290), (171, 5290380), (180, 5025861), (190, 4761342), (194, 4663170), (202, 4478490), (228, 3967785), (243, 3722860), (270, 3350574), (285, 3174228), (291, 3108780), (303, 2985660), (324, 2792145), (342, 2645190), (380, 2380671), (388, 2331585), (404, 2239245), (405, 2233716), (485, 1865268), (486, 1861430), (505, 1791396), (513, 1763460), (540, 1675287), (570, 1587114), (582, 1554390), (606, 1492830), (684, 1322595), (810, 1116858), (855, 1058076), (873, 1036260), (909, 995220), (970, 932634), (972, 930715), (1010, 895698), (1026, 881730), (1140, 793557), (1164, 777195), (1212, 746415), (1215, 744572), (1455, 621756), (1515, 597132), (1539, 587820), (1620, 558429), (1710, 529038), (1746, 518130), (1818, 497610), (1843, 490860), (1919, 471420), (1940, 466317), (2020, 447849), (2052, 440865), (2430, 372286), (2565, 352692), (2619, 345420), (2727, 331740), (2910, 310878), (3030, 298566), (3078, 293910), (3420, 264519), (3492, 259065), (3636, 248805), (3686, 245430), (3838, 235710), (4365, 207252), (4545, 199044), (4617, 195940), (4860, 186143), (5130, 176346), (5238, 172710), (5454, 165870), (5529, 163620), (5757, 157140), (5820, 155439), (6060, 149283), (6156, 146955), (7372, 122715), (7676, 117855), (7695, 117564), (7857, 115140), (8181, 110580), (8730, 103626), (9090, 99522), (9215, 98172), (9234, 97970), (9595, 94284), (9797, 92340), (10260, 88173), (10476, 86355), (10908, 82935), (11058, 81810), (11514, 78570), (13095, 69084), (13635, 66348), (15390, 58782), (15714, 57570), (16362, 55290), (16587, 54540), (17271, 52380), (17460, 51813), (18180, 49761), (18430, 49086), (18468, 48985), (19190, 47142), (19594, 46170), (22116, 40905), (23028, 39285), (23085, 39188), (23571, 38380), (24543, 36860), (26190, 34542), (27270, 33174), (27645, 32724), (28785, 31428), (29391, 30780)]