28528022460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:921

約数の個数: 288

約数和(自身を含む): 94846526208

約数和(自身を除く): 66318503748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 251, 268, 294, 335, 402, 420, 469, 490, 502, 577, 588, 670, 735, 753, 804, 938, 980, 1004, 1005, 1154, 1255, 1340, 1407, 1470, 1506, 1731, 1757, 1876, 2010, 2308, 2345, 2510, 2814, 2885, 2940, 3012, 3283, 3462, 3514, 3765, 4020, 4039, 4690, 5020, 5271, 5628, 5770, 6566, 6924, 7028, 7035, 7530, 8078, 8655, 8785, 9380, 9849, 10542, 11540, 12117, 12299, 13132, 14070, 15060, 16156, 16415, 16817, 17310, 17570, 19698, 20195, 21084, 24234, 24598, 26355, 28140, 28273, 32830, 33634, 34620, 35140, 36897, 38659, 39396, 40390, 48468, 49196, 49245, 50451, 52710, 56546, 60585, 61495, 65660, 67268, 73794, 77318, 80780, 84085, 84819, 98490, 100902, 105420, 113092, 115977, 117719, 121170, 122990, 141365, 144827, 147588, 154636, 168170, 169638, 184485, 193295, 196980, 201804, 231954, 235438, 242340, 245980, 252255, 270613, 282730, 289654, 336340, 339276, 353157, 368970, 386590, 424095, 434481, 463908, 470876, 504510, 541226, 565460, 579308, 579885, 588595, 706314, 724135, 737940, 773180, 811839, 824033, 848190, 868962, 1009020, 1013789, 1082452, 1159770, 1177190, 1353065, 1412628, 1448270, 1623678, 1648066, 1696380, 1737924, 1765785, 1894291, 2027578, 2172405, 2319540, 2354380, 2472099, 2706130, 2896540, 3041367, 3247356, 3296132, 3531570, 3788582, 4055156, 4059195, 4120165, 4344810, 4944198, 5068945, 5412260, 5682873, 6082734, 7063140, 7096523, 7577164, 8118390, 8240330, 8689620, 9471455, 9703409, 9888396, 10137890, 11365746, 12165468, 12360495, 14193046, 15206835, 16236780, 16480660, 18942910, 19406818, 20275780, 21289569, 22731492, 24720990, 28386092, 28414365, 29110227, 30413670, 35482615, 37885820, 38813636, 42579138, 48517045, 49441980, 56828730, 58220454, 60827340, 67923863, 70965230, 85158276, 97034090, 106447845, 113657460, 116440908, 135847726, 141930460, 145551135, 194068180, 203771589, 212895690, 271695452, 291102270, 339619315, 407543178, 425791380, 475467041, 582204540, 679238630, 815086356, 950934082, 1018857945, 1358477260, 1426401123, 1901868164, 2037715890, 2377335205, 2852802246, 4075431780, 4754670410, 5705604492, 7132005615, 9509340820, 14264011230, 28528022460]

約数ペア:

[(1, 28528022460), (2, 14264011230), (3, 9509340820), (4, 7132005615), (5, 5705604492), (6, 4754670410), (7, 4075431780), (10, 2852802246), (12, 2377335205), (14, 2037715890), (15, 1901868164), (20, 1426401123), (21, 1358477260), (28, 1018857945), (30, 950934082), (35, 815086356), (42, 679238630), (49, 582204540), (60, 475467041), (67, 425791380), (70, 407543178), (84, 339619315), (98, 291102270), (105, 271695452), (134, 212895690), (140, 203771589), (147, 194068180), (196, 145551135), (201, 141930460), (210, 135847726), (245, 116440908), (251, 113657460), (268, 106447845), (294, 97034090), (335, 85158276), (402, 70965230), (420, 67923863), (469, 60827340), (490, 58220454), (502, 56828730), (577, 49441980), (588, 48517045), (670, 42579138), (735, 38813636), (753, 37885820), (804, 35482615), (938, 30413670), (980, 29110227), (1004, 28414365), (1005, 28386092), (1154, 24720990), (1255, 22731492), (1340, 21289569), (1407, 20275780), (1470, 19406818), (1506, 18942910), (1731, 16480660), (1757, 16236780), (1876, 15206835), (2010, 14193046), (2308, 12360495), (2345, 12165468), (2510, 11365746), (2814, 10137890), (2885, 9888396), (2940, 9703409), (3012, 9471455), (3283, 8689620), (3462, 8240330), (3514, 8118390), (3765, 7577164), (4020, 7096523), (4039, 7063140), (4690, 6082734), (5020, 5682873), (5271, 5412260), (5628, 5068945), (5770, 4944198), (6566, 4344810), (6924, 4120165), (7028, 4059195), (7035, 4055156), (7530, 3788582), (8078, 3531570), (8655, 3296132), (8785, 3247356), (9380, 3041367), (9849, 2896540), (10542, 2706130), (11540, 2472099), (12117, 2354380), (12299, 2319540), (13132, 2172405), (14070, 2027578), (15060, 1894291), (16156, 1765785), (16415, 1737924), (16817, 1696380), (17310, 1648066), (17570, 1623678), (19698, 1448270), (20195, 1412628), (21084, 1353065), (24234, 1177190), (24598, 1159770), (26355, 1082452), (28140, 1013789), (28273, 1009020), (32830, 868962), (33634, 848190), (34620, 824033), (35140, 811839), (36897, 773180), (38659, 737940), (39396, 724135), (40390, 706314), (48468, 588595), (49196, 579885), (49245, 579308), (50451, 565460), (52710, 541226), (56546, 504510), (60585, 470876), (61495, 463908), (65660, 434481), (67268, 424095), (73794, 386590), (77318, 368970), (80780, 353157), (84085, 339276), (84819, 336340), (98490, 289654), (100902, 282730), (105420, 270613), (113092, 252255), (115977, 245980), (117719, 242340), (121170, 235438), (122990, 231954), (141365, 201804), (144827, 196980), (147588, 193295), (154636, 184485), (168170, 169638)]