20161225224

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2361

約数の個数: 288

約数和(自身を含む): 66386960640

約数和(自身を除く): 46225735416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 83, 84, 93, 98, 124, 126, 147, 166, 168, 186, 196, 217, 248, 249, 252, 279, 294, 332, 372, 392, 434, 441, 498, 504, 558, 581, 588, 651, 664, 744, 747, 868, 882, 996, 1116, 1162, 1176, 1302, 1494, 1519, 1736, 1743, 1764, 1953, 1992, 2221, 2232, 2324, 2573, 2604, 2988, 3038, 3486, 3528, 3906, 4067, 4442, 4557, 4648, 5146, 5208, 5229, 5976, 6076, 6663, 6972, 7719, 7812, 8134, 8884, 9114, 10292, 10458, 12152, 12201, 13326, 13671, 13944, 15438, 15547, 15624, 16268, 17768, 18011, 18228, 19989, 20584, 20916, 23157, 24402, 26652, 27342, 30876, 31094, 32536, 36022, 36456, 36603, 39978, 41832, 46314, 46641, 48804, 53304, 54033, 54684, 61752, 62188, 68851, 72044, 73206, 79956, 92628, 93282, 97608, 108066, 108829, 109368, 124376, 126077, 137702, 139923, 144088, 146412, 159912, 162099, 184343, 185256, 186564, 206553, 216132, 217658, 252154, 275404, 279846, 292824, 324198, 326487, 368686, 373128, 378231, 413106, 432264, 435316, 481957, 504308, 550808, 553029, 559692, 619659, 648396, 652974, 737372, 756462, 826212, 870632, 963914, 979461, 1008616, 1106058, 1119384, 1134693, 1239318, 1290401, 1296792, 1305948, 1445871, 1474744, 1512924, 1652424, 1659087, 1927828, 1958922, 2212116, 2269386, 2478636, 2580802, 2611896, 2891742, 3025848, 3318174, 3373699, 3855656, 3871203, 3917844, 4337613, 4424232, 4538772, 4957272, 5161604, 5714633, 5783484, 6636348, 6747398, 7742406, 7835688, 8675226, 9032807, 9077544, 10121097, 10323208, 11429266, 11566968, 11613609, 13272696, 13494796, 15484812, 17143899, 17350452, 18065614, 20242194, 22858532, 23227218, 26989592, 27098421, 30363291, 30969624, 34287798, 34700904, 36131228, 40002431, 40484388, 45717064, 46454436, 51431697, 54196842, 60726582, 68575596, 72262456, 80004862, 80968776, 81295263, 92908872, 102863394, 108393684, 120007293, 121453164, 137151192, 160009724, 162590526, 205726788, 216787368, 240014586, 242906328, 280017017, 320019448, 325181052, 360021879, 411453576, 480029172, 560034034, 650362104, 720043758, 840051051, 960058344, 1120068068, 1440087516, 1680102102, 2240136136, 2520153153, 2880175032, 3360204204, 5040306306, 6720408408, 10080612612, 20161225224]

約数ペア:

[(1, 20161225224), (2, 10080612612), (3, 6720408408), (4, 5040306306), (6, 3360204204), (7, 2880175032), (8, 2520153153), (9, 2240136136), (12, 1680102102), (14, 1440087516), (18, 1120068068), (21, 960058344), (24, 840051051), (28, 720043758), (31, 650362104), (36, 560034034), (42, 480029172), (49, 411453576), (56, 360021879), (62, 325181052), (63, 320019448), (72, 280017017), (83, 242906328), (84, 240014586), (93, 216787368), (98, 205726788), (124, 162590526), (126, 160009724), (147, 137151192), (166, 121453164), (168, 120007293), (186, 108393684), (196, 102863394), (217, 92908872), (248, 81295263), (249, 80968776), (252, 80004862), (279, 72262456), (294, 68575596), (332, 60726582), (372, 54196842), (392, 51431697), (434, 46454436), (441, 45717064), (498, 40484388), (504, 40002431), (558, 36131228), (581, 34700904), (588, 34287798), (651, 30969624), (664, 30363291), (744, 27098421), (747, 26989592), (868, 23227218), (882, 22858532), (996, 20242194), (1116, 18065614), (1162, 17350452), (1176, 17143899), (1302, 15484812), (1494, 13494796), (1519, 13272696), (1736, 11613609), (1743, 11566968), (1764, 11429266), (1953, 10323208), (1992, 10121097), (2221, 9077544), (2232, 9032807), (2324, 8675226), (2573, 7835688), (2604, 7742406), (2988, 6747398), (3038, 6636348), (3486, 5783484), (3528, 5714633), (3906, 5161604), (4067, 4957272), (4442, 4538772), (4557, 4424232), (4648, 4337613), (5146, 3917844), (5208, 3871203), (5229, 3855656), (5976, 3373699), (6076, 3318174), (6663, 3025848), (6972, 2891742), (7719, 2611896), (7812, 2580802), (8134, 2478636), (8884, 2269386), (9114, 2212116), (10292, 1958922), (10458, 1927828), (12152, 1659087), (12201, 1652424), (13326, 1512924), (13671, 1474744), (13944, 1445871), (15438, 1305948), (15547, 1296792), (15624, 1290401), (16268, 1239318), (17768, 1134693), (18011, 1119384), (18228, 1106058), (19989, 1008616), (20584, 979461), (20916, 963914), (23157, 870632), (24402, 826212), (26652, 756462), (27342, 737372), (30876, 652974), (31094, 648396), (32536, 619659), (36022, 559692), (36456, 553029), (36603, 550808), (39978, 504308), (41832, 481957), (46314, 435316), (46641, 432264), (48804, 413106), (53304, 378231), (54033, 373128), (54684, 368686), (61752, 326487), (62188, 324198), (68851, 292824), (72044, 279846), (73206, 275404), (79956, 252154), (92628, 217658), (93282, 216132), (97608, 206553), (108066, 186564), (108829, 185256), (109368, 184343), (124376, 162099), (126077, 159912), (137702, 146412), (139923, 144088)]