20763684120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1034

約数の個数: 256

約数和(自身を含む): 67459392000

約数和(自身を除く): 46695707880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 389, 410, 456, 492, 570, 571, 615, 760, 778, 779, 820, 984, 1140, 1142, 1167, 1230, 1556, 1558, 1640, 1713, 1945, 2280, 2284, 2334, 2337, 2460, 2855, 3112, 3116, 3426, 3890, 3895, 4568, 4668, 4674, 4920, 5710, 5835, 6232, 6852, 7391, 7780, 7790, 8565, 9336, 9348, 10849, 11420, 11670, 11685, 13704, 14782, 15560, 15580, 15949, 17130, 18696, 21698, 22173, 22840, 23340, 23370, 23411, 29564, 31160, 31898, 32547, 34260, 36955, 43396, 44346, 46680, 46740, 46822, 47847, 54245, 59128, 63796, 65094, 68520, 70233, 73910, 79745, 86792, 88692, 93480, 93644, 95694, 108490, 110865, 117055, 127592, 130188, 140466, 147820, 159490, 162735, 177384, 187288, 191388, 216980, 221730, 222119, 234110, 239235, 260376, 280932, 295640, 303031, 318980, 325470, 351165, 382776, 433960, 443460, 444238, 444809, 468220, 478470, 561864, 606062, 637960, 650940, 666357, 702330, 886920, 888476, 889618, 909093, 936440, 956940, 1110595, 1212124, 1301880, 1332714, 1334427, 1404660, 1515155, 1776952, 1779236, 1818186, 1913880, 2221190, 2224045, 2424248, 2665428, 2668854, 2809320, 3030310, 3331785, 3558472, 3636372, 4220261, 4442380, 4448090, 4545465, 5330856, 5337708, 6060620, 6663570, 6672135, 7272744, 8440522, 8884760, 8896180, 9090930, 9106879, 10675416, 12121240, 12660783, 13327140, 13344270, 16881044, 17792360, 18181860, 18213758, 21101305, 25321566, 26654280, 26688540, 27320637, 33762088, 36363720, 36427516, 42202610, 45534395, 50643132, 53377080, 54641274, 63303915, 72855032, 84405220, 91068790, 101286264, 109282548, 126607830, 136603185, 168810440, 173030701, 182137580, 218565096, 253215660, 273206370, 346061402, 364275160, 506431320, 519092103, 546412740, 692122804, 865153505, 1038184206, 1092825480, 1384245608, 1730307010, 2076368412, 2595460515, 3460614020, 4152736824, 5190921030, 6921228040, 10381842060, 20763684120]

約数ペア:

[(1, 20763684120), (2, 10381842060), (3, 6921228040), (4, 5190921030), (5, 4152736824), (6, 3460614020), (8, 2595460515), (10, 2076368412), (12, 1730307010), (15, 1384245608), (19, 1092825480), (20, 1038184206), (24, 865153505), (30, 692122804), (38, 546412740), (40, 519092103), (41, 506431320), (57, 364275160), (60, 346061402), (76, 273206370), (82, 253215660), (95, 218565096), (114, 182137580), (120, 173030701), (123, 168810440), (152, 136603185), (164, 126607830), (190, 109282548), (205, 101286264), (228, 91068790), (246, 84405220), (285, 72855032), (328, 63303915), (380, 54641274), (389, 53377080), (410, 50643132), (456, 45534395), (492, 42202610), (570, 36427516), (571, 36363720), (615, 33762088), (760, 27320637), (778, 26688540), (779, 26654280), (820, 25321566), (984, 21101305), (1140, 18213758), (1142, 18181860), (1167, 17792360), (1230, 16881044), (1556, 13344270), (1558, 13327140), (1640, 12660783), (1713, 12121240), (1945, 10675416), (2280, 9106879), (2284, 9090930), (2334, 8896180), (2337, 8884760), (2460, 8440522), (2855, 7272744), (3112, 6672135), (3116, 6663570), (3426, 6060620), (3890, 5337708), (3895, 5330856), (4568, 4545465), (4668, 4448090), (4674, 4442380), (4920, 4220261), (5710, 3636372), (5835, 3558472), (6232, 3331785), (6852, 3030310), (7391, 2809320), (7780, 2668854), (7790, 2665428), (8565, 2424248), (9336, 2224045), (9348, 2221190), (10849, 1913880), (11420, 1818186), (11670, 1779236), (11685, 1776952), (13704, 1515155), (14782, 1404660), (15560, 1334427), (15580, 1332714), (15949, 1301880), (17130, 1212124), (18696, 1110595), (21698, 956940), (22173, 936440), (22840, 909093), (23340, 889618), (23370, 888476), (23411, 886920), (29564, 702330), (31160, 666357), (31898, 650940), (32547, 637960), (34260, 606062), (36955, 561864), (43396, 478470), (44346, 468220), (46680, 444809), (46740, 444238), (46822, 443460), (47847, 433960), (54245, 382776), (59128, 351165), (63796, 325470), (65094, 318980), (68520, 303031), (70233, 295640), (73910, 280932), (79745, 260376), (86792, 239235), (88692, 234110), (93480, 222119), (93644, 221730), (95694, 216980), (108490, 191388), (110865, 187288), (117055, 177384), (127592, 162735), (130188, 159490), (140466, 147820)]