1421341740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4567}}^1$

素因数の和:4621

約数の個数: 288

約数和(自身を含む): 5586846720

約数和(自身を除く): 4165504980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2223, 2340, 2394, 2470, 2660, 2730, 2964, 3276, 3420, 3458, 3705, 3990, 4095, 4446, 4567, 4788, 4940, 5187, 5460, 5985, 6916, 7410, 7980, 8190, 8645, 8892, 9134, 10374, 11115, 11970, 13701, 14820, 15561, 16380, 17290, 18268, 20748, 22230, 22835, 23940, 25935, 27402, 31122, 31969, 34580, 41103, 44460, 45670, 51870, 54804, 59371, 62244, 63938, 68505, 77805, 82206, 86773, 91340, 95907, 103740, 118742, 127876, 137010, 155610, 159845, 164412, 173546, 178113, 191814, 205515, 237484, 260319, 274020, 287721, 296855, 311220, 319690, 347092, 356226, 383628, 411030, 415597, 433865, 479535, 520638, 534339, 575442, 593710, 607411, 639380, 712452, 780957, 822060, 831194, 867730, 890565, 959070, 1041276, 1068678, 1128049, 1150884, 1187420, 1214822, 1246791, 1301595, 1438605, 1561914, 1662388, 1735460, 1781130, 1822233, 1918140, 2077985, 2137356, 2256098, 2429644, 2493582, 2603190, 2671695, 2877210, 3037055, 3123828, 3384147, 3562260, 3644466, 3740373, 3904785, 4155970, 4512196, 4987164, 5206380, 5343390, 5466699, 5640245, 5754420, 6074110, 6233955, 6768294, 7288932, 7480746, 7809570, 7896343, 8311940, 9111165, 10152441, 10686780, 10933398, 11280490, 12148220, 12467910, 13536588, 14961492, 15619140, 15792686, 16920735, 18222330, 18701865, 20304882, 21866796, 22560980, 23689029, 24935820, 27333495, 31585372, 33841470, 36444660, 37403730, 39481715, 40609764, 47378058, 50762205, 54666990, 67682940, 71067087, 74807460, 78963430, 94756116, 101524410, 109333980, 118445145, 142134174, 157926860, 203048820, 236890290, 284268348, 355335435, 473780580, 710670870, 1421341740]

約数ペア:

[(1, 1421341740), (2, 710670870), (3, 473780580), (4, 355335435), (5, 284268348), (6, 236890290), (7, 203048820), (9, 157926860), (10, 142134174), (12, 118445145), (13, 109333980), (14, 101524410), (15, 94756116), (18, 78963430), (19, 74807460), (20, 71067087), (21, 67682940), (26, 54666990), (28, 50762205), (30, 47378058), (35, 40609764), (36, 39481715), (38, 37403730), (39, 36444660), (42, 33841470), (45, 31585372), (52, 27333495), (57, 24935820), (60, 23689029), (63, 22560980), (65, 21866796), (70, 20304882), (76, 18701865), (78, 18222330), (84, 16920735), (90, 15792686), (91, 15619140), (95, 14961492), (105, 13536588), (114, 12467910), (117, 12148220), (126, 11280490), (130, 10933398), (133, 10686780), (140, 10152441), (156, 9111165), (171, 8311940), (180, 7896343), (182, 7809570), (190, 7480746), (195, 7288932), (210, 6768294), (228, 6233955), (234, 6074110), (247, 5754420), (252, 5640245), (260, 5466699), (266, 5343390), (273, 5206380), (285, 4987164), (315, 4512196), (342, 4155970), (364, 3904785), (380, 3740373), (390, 3644466), (399, 3562260), (420, 3384147), (455, 3123828), (468, 3037055), (494, 2877210), (532, 2671695), (546, 2603190), (570, 2493582), (585, 2429644), (630, 2256098), (665, 2137356), (684, 2077985), (741, 1918140), (780, 1822233), (798, 1781130), (819, 1735460), (855, 1662388), (910, 1561914), (988, 1438605), (1092, 1301595), (1140, 1246791), (1170, 1214822), (1197, 1187420), (1235, 1150884), (1260, 1128049), (1330, 1068678), (1365, 1041276), (1482, 959070), (1596, 890565), (1638, 867730), (1710, 831194), (1729, 822060), (1820, 780957), (1995, 712452), (2223, 639380), (2340, 607411), (2394, 593710), (2470, 575442), (2660, 534339), (2730, 520638), (2964, 479535), (3276, 433865), (3420, 415597), (3458, 411030), (3705, 383628), (3990, 356226), (4095, 347092), (4446, 319690), (4567, 311220), (4788, 296855), (4940, 287721), (5187, 274020), (5460, 260319), (5985, 237484), (6916, 205515), (7410, 191814), (7980, 178113), (8190, 173546), (8645, 164412), (8892, 159845), (9134, 155610), (10374, 137010), (11115, 127876), (11970, 118742), (13701, 103740), (14820, 95907), (15561, 91340), (16380, 86773), (17290, 82206), (18268, 77805), (20748, 68505), (22230, 63938), (22835, 62244), (23940, 59371), (25935, 54804), (27402, 51870), (31122, 45670), (31969, 44460), (34580, 41103)]