1310032920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:698

約数の個数: 256

約数和(自身を含む): 4790016000

約数和(自身を除く): 3479983080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 199, 204, 210, 238, 255, 280, 340, 357, 398, 408, 420, 461, 476, 510, 595, 597, 680, 714, 796, 840, 922, 952, 995, 1020, 1190, 1194, 1383, 1393, 1428, 1592, 1785, 1844, 1990, 2040, 2305, 2380, 2388, 2766, 2786, 2856, 2985, 3227, 3383, 3570, 3688, 3980, 4179, 4610, 4760, 4776, 5532, 5572, 5970, 6454, 6766, 6915, 6965, 7140, 7837, 7960, 8358, 9220, 9681, 10149, 11064, 11144, 11940, 12908, 13532, 13830, 13930, 14280, 15674, 16135, 16716, 16915, 18440, 19362, 20298, 20895, 23511, 23681, 23880, 25816, 27064, 27660, 27860, 31348, 32270, 33432, 33830, 38724, 39185, 40596, 41790, 47022, 47362, 48405, 50745, 54859, 55320, 55720, 62696, 64540, 67660, 71043, 77448, 78370, 81192, 83580, 91739, 94044, 94724, 96810, 101490, 109718, 117555, 118405, 129080, 135320, 142086, 156740, 164577, 167160, 183478, 188088, 189448, 193620, 202980, 219436, 235110, 236810, 274295, 275217, 284172, 313480, 329154, 355215, 366956, 387240, 405960, 438872, 458695, 470220, 473620, 548590, 550434, 568344, 642173, 658308, 710430, 733912, 822885, 917390, 940440, 947240, 1097180, 1100868, 1284346, 1316616, 1376085, 1420860, 1559563, 1645770, 1834780, 1926519, 2194360, 2201736, 2568692, 2752170, 2841720, 3119126, 3210865, 3291540, 3669560, 3853038, 4678689, 5137384, 5504340, 6238252, 6421730, 6583080, 7706076, 7797815, 9357378, 9632595, 10916941, 11008680, 12476504, 12843460, 15412152, 15595630, 18714756, 19265190, 21833882, 23393445, 25686920, 31191260, 32750823, 37429512, 38530380, 43667764, 46786890, 54584705, 62382520, 65501646, 77060760, 87335528, 93573780, 109169410, 131003292, 163754115, 187147560, 218338820, 262006584, 327508230, 436677640, 655016460, 1310032920]

約数ペア:

[(1, 1310032920), (2, 655016460), (3, 436677640), (4, 327508230), (5, 262006584), (6, 218338820), (7, 187147560), (8, 163754115), (10, 131003292), (12, 109169410), (14, 93573780), (15, 87335528), (17, 77060760), (20, 65501646), (21, 62382520), (24, 54584705), (28, 46786890), (30, 43667764), (34, 38530380), (35, 37429512), (40, 32750823), (42, 31191260), (51, 25686920), (56, 23393445), (60, 21833882), (68, 19265190), (70, 18714756), (84, 15595630), (85, 15412152), (102, 12843460), (105, 12476504), (119, 11008680), (120, 10916941), (136, 9632595), (140, 9357378), (168, 7797815), (170, 7706076), (199, 6583080), (204, 6421730), (210, 6238252), (238, 5504340), (255, 5137384), (280, 4678689), (340, 3853038), (357, 3669560), (398, 3291540), (408, 3210865), (420, 3119126), (461, 2841720), (476, 2752170), (510, 2568692), (595, 2201736), (597, 2194360), (680, 1926519), (714, 1834780), (796, 1645770), (840, 1559563), (922, 1420860), (952, 1376085), (995, 1316616), (1020, 1284346), (1190, 1100868), (1194, 1097180), (1383, 947240), (1393, 940440), (1428, 917390), (1592, 822885), (1785, 733912), (1844, 710430), (1990, 658308), (2040, 642173), (2305, 568344), (2380, 550434), (2388, 548590), (2766, 473620), (2786, 470220), (2856, 458695), (2985, 438872), (3227, 405960), (3383, 387240), (3570, 366956), (3688, 355215), (3980, 329154), (4179, 313480), (4610, 284172), (4760, 275217), (4776, 274295), (5532, 236810), (5572, 235110), (5970, 219436), (6454, 202980), (6766, 193620), (6915, 189448), (6965, 188088), (7140, 183478), (7837, 167160), (7960, 164577), (8358, 156740), (9220, 142086), (9681, 135320), (10149, 129080), (11064, 118405), (11144, 117555), (11940, 109718), (12908, 101490), (13532, 96810), (13830, 94724), (13930, 94044), (14280, 91739), (15674, 83580), (16135, 81192), (16716, 78370), (16915, 77448), (18440, 71043), (19362, 67660), (20298, 64540), (20895, 62696), (23511, 55720), (23681, 55320), (23880, 54859), (25816, 50745), (27064, 48405), (27660, 47362), (27860, 47022), (31348, 41790), (32270, 40596), (33432, 39185), (33830, 38724)]