427886940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 1451532096

約数和(自身を除く): 1023645156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 61, 65, 68, 69, 78, 85, 92, 102, 115, 122, 130, 138, 156, 170, 183, 195, 204, 221, 230, 244, 255, 260, 276, 299, 305, 340, 345, 366, 390, 391, 442, 460, 510, 529, 598, 610, 663, 690, 732, 780, 782, 793, 884, 897, 915, 1020, 1037, 1058, 1105, 1173, 1196, 1220, 1326, 1380, 1403, 1495, 1564, 1586, 1587, 1794, 1830, 1955, 2074, 2116, 2210, 2346, 2379, 2645, 2652, 2806, 2990, 3111, 3172, 3174, 3315, 3588, 3660, 3910, 3965, 4148, 4209, 4420, 4485, 4692, 4758, 5083, 5185, 5290, 5612, 5865, 5980, 6222, 6348, 6630, 6877, 7015, 7820, 7930, 7935, 8418, 8970, 8993, 9516, 10166, 10370, 10580, 11730, 11895, 12444, 13260, 13481, 13754, 14030, 15249, 15555, 15860, 15870, 16836, 17940, 17986, 18239, 20332, 20631, 20740, 21045, 23460, 23790, 23851, 25415, 26962, 26979, 27508, 28060, 30498, 31110, 31740, 32269, 34385, 35972, 36478, 40443, 41262, 42090, 44965, 47580, 47702, 50830, 53924, 53958, 54717, 60996, 62220, 64538, 67405, 68770, 71553, 72956, 76245, 80886, 82524, 84180, 89930, 91195, 95404, 96807, 101660, 103155, 107916, 109434, 116909, 119255, 129076, 134810, 134895, 137540, 143106, 152490, 161345, 161772, 179860, 182390, 193614, 202215, 206310, 218868, 233818, 238510, 269620, 269790, 273585, 286212, 304980, 310063, 322690, 350727, 357765, 364780, 387228, 404430, 412620, 419497, 467636, 477020, 484035, 539580, 547170, 548573, 584545, 620126, 645380, 701454, 715530, 808860, 838994, 930189, 968070, 1094340, 1097146, 1169090, 1240252, 1258491, 1402908, 1431060, 1550315, 1645719, 1677988, 1753635, 1860378, 1936140, 2097485, 2194292, 2338180, 2516982, 2742865, 3100630, 3291438, 3507270, 3720756, 4194970, 4650945, 5033964, 5485730, 6201260, 6292455, 6582876, 7014540, 7131449, 8228595, 8389940, 9301890, 10971460, 12584910, 14262898, 16457190, 18603780, 21394347, 25169820, 28525796, 32914380, 35657245, 42788694, 71314490, 85577388, 106971735, 142628980, 213943470, 427886940]

約数ペア:

[(1, 427886940), (2, 213943470), (3, 142628980), (4, 106971735), (5, 85577388), (6, 71314490), (10, 42788694), (12, 35657245), (13, 32914380), (15, 28525796), (17, 25169820), (20, 21394347), (23, 18603780), (26, 16457190), (30, 14262898), (34, 12584910), (39, 10971460), (46, 9301890), (51, 8389940), (52, 8228595), (60, 7131449), (61, 7014540), (65, 6582876), (68, 6292455), (69, 6201260), (78, 5485730), (85, 5033964), (92, 4650945), (102, 4194970), (115, 3720756), (122, 3507270), (130, 3291438), (138, 3100630), (156, 2742865), (170, 2516982), (183, 2338180), (195, 2194292), (204, 2097485), (221, 1936140), (230, 1860378), (244, 1753635), (255, 1677988), (260, 1645719), (276, 1550315), (299, 1431060), (305, 1402908), (340, 1258491), (345, 1240252), (366, 1169090), (390, 1097146), (391, 1094340), (442, 968070), (460, 930189), (510, 838994), (529, 808860), (598, 715530), (610, 701454), (663, 645380), (690, 620126), (732, 584545), (780, 548573), (782, 547170), (793, 539580), (884, 484035), (897, 477020), (915, 467636), (1020, 419497), (1037, 412620), (1058, 404430), (1105, 387228), (1173, 364780), (1196, 357765), (1220, 350727), (1326, 322690), (1380, 310063), (1403, 304980), (1495, 286212), (1564, 273585), (1586, 269790), (1587, 269620), (1794, 238510), (1830, 233818), (1955, 218868), (2074, 206310), (2116, 202215), (2210, 193614), (2346, 182390), (2379, 179860), (2645, 161772), (2652, 161345), (2806, 152490), (2990, 143106), (3111, 137540), (3172, 134895), (3174, 134810), (3315, 129076), (3588, 119255), (3660, 116909), (3910, 109434), (3965, 107916), (4148, 103155), (4209, 101660), (4420, 96807), (4485, 95404), (4692, 91195), (4758, 89930), (5083, 84180), (5185, 82524), (5290, 80886), (5612, 76245), (5865, 72956), (5980, 71553), (6222, 68770), (6348, 67405), (6630, 64538), (6877, 62220), (7015, 60996), (7820, 54717), (7930, 53958), (7935, 53924), (8418, 50830), (8970, 47702), (8993, 47580), (9516, 44965), (10166, 42090), (10370, 41262), (10580, 40443), (11730, 36478), (11895, 35972), (12444, 34385), (13260, 32269), (13481, 31740), (13754, 31110), (14030, 30498), (15249, 28060), (15555, 27508), (15860, 26979), (15870, 26962), (16836, 25415), (17940, 23851), (17986, 23790), (18239, 23460), (20332, 21045), (20631, 20740)]