15940393560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{991}}^1$

素因数の和:1519

約数の個数: 384

約数和(自身を含む): 63955906560

約数和(自身を除く): 48015513000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 491, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 982, 991, 1092, 1170, 1260, 1365, 1473, 1560, 1638, 1820, 1964, 1982, 2184, 2340, 2455, 2520, 2730, 2946, 2973, 3276, 3437, 3640, 3928, 3964, 4095, 4419, 4680, 4910, 4955, 5460, 5892, 5946, 6383, 6552, 6874, 6937, 7365, 7928, 8190, 8838, 8919, 9820, 9910, 10311, 10920, 11784, 11892, 12766, 12883, 13748, 13874, 14730, 14865, 16380, 17185, 17676, 17838, 19149, 19640, 19820, 20622, 20811, 22095, 23784, 25532, 25766, 27496, 27748, 29460, 29730, 30933, 31915, 32760, 34370, 34685, 35352, 35676, 38298, 38649, 39640, 41244, 41622, 44190, 44595, 44681, 51064, 51532, 51555, 55496, 57447, 58920, 59460, 61866, 62433, 63830, 64415, 68740, 69370, 71352, 76596, 77298, 82488, 83244, 88380, 89190, 89362, 90181, 95745, 103064, 103110, 104055, 114894, 115947, 118920, 123732, 124866, 127660, 128830, 134043, 137480, 138740, 153192, 154596, 154665, 166488, 176760, 178380, 178724, 180362, 191490, 193245, 206220, 208110, 223405, 229788, 231894, 247464, 249732, 255320, 257660, 268086, 270543, 277480, 287235, 309192, 309330, 312165, 356760, 357448, 360724, 382980, 386490, 402129, 412440, 416220, 446810, 450905, 459576, 463788, 486581, 499464, 515320, 536172, 541086, 574470, 579735, 618660, 624330, 670215, 721448, 765960, 772980, 804258, 811629, 832440, 893620, 901810, 927576, 973162, 1072344, 1082172, 1148940, 1159470, 1237320, 1248660, 1340430, 1352715, 1459743, 1545960, 1608516, 1623258, 1787240, 1803620, 1946324, 2010645, 2164344, 2297880, 2318940, 2432905, 2497320, 2680860, 2705430, 2919486, 3217032, 3246516, 3406067, 3607240, 3892648, 4021290, 4058145, 4379229, 4637880, 4865810, 5361720, 5410860, 5838972, 6325553, 6493032, 6812134, 7298715, 8042580, 8116290, 8758458, 9731620, 10218201, 10821720, 11677944, 12651106, 13624268, 14597430, 16085160, 16232580, 17030335, 17516916, 18976659, 19463240, 20436402, 21896145, 25302212, 27248536, 29194860, 30654603, 31627765, 32465160, 34060670, 35033832, 37953318, 40872804, 43792290, 44278871, 50604424, 51091005, 56929977, 58389720, 61309206, 63255530, 68121340, 75906636, 81745608, 87584580, 88557742, 94883295, 102182010, 113859954, 122618412, 126511060, 132836613, 136242680, 151813272, 153273015, 175169160, 177115484, 189766590, 204364020, 221394355, 227719908, 245236824, 253022120, 265673226, 284649885, 306546030, 354230968, 379533180, 398509839, 408728040, 442788710, 455439816, 531346452, 569299770, 613092060, 664183065, 759066360, 797019678, 885577420, 1062692904, 1138599540, 1226184120, 1328366130, 1594039356, 1771154840, 1992549195, 2277199080, 2656732260, 3188078712, 3985098390, 5313464520, 7970196780, 15940393560]

約数ペア:

[(1, 15940393560), (2, 7970196780), (3, 5313464520), (4, 3985098390), (5, 3188078712), (6, 2656732260), (7, 2277199080), (8, 1992549195), (9, 1771154840), (10, 1594039356), (12, 1328366130), (13, 1226184120), (14, 1138599540), (15, 1062692904), (18, 885577420), (20, 797019678), (21, 759066360), (24, 664183065), (26, 613092060), (28, 569299770), (30, 531346452), (35, 455439816), (36, 442788710), (39, 408728040), (40, 398509839), (42, 379533180), (45, 354230968), (52, 306546030), (56, 284649885), (60, 265673226), (63, 253022120), (65, 245236824), (70, 227719908), (72, 221394355), (78, 204364020), (84, 189766590), (90, 177115484), (91, 175169160), (104, 153273015), (105, 151813272), (117, 136242680), (120, 132836613), (126, 126511060), (130, 122618412), (140, 113859954), (156, 102182010), (168, 94883295), (180, 88557742), (182, 87584580), (195, 81745608), (210, 75906636), (234, 68121340), (252, 63255530), (260, 61309206), (273, 58389720), (280, 56929977), (312, 51091005), (315, 50604424), (360, 44278871), (364, 43792290), (390, 40872804), (420, 37953318), (455, 35033832), (468, 34060670), (491, 32465160), (504, 31627765), (520, 30654603), (546, 29194860), (585, 27248536), (630, 25302212), (728, 21896145), (780, 20436402), (819, 19463240), (840, 18976659), (910, 17516916), (936, 17030335), (982, 16232580), (991, 16085160), (1092, 14597430), (1170, 13624268), (1260, 12651106), (1365, 11677944), (1473, 10821720), (1560, 10218201), (1638, 9731620), (1820, 8758458), (1964, 8116290), (1982, 8042580), (2184, 7298715), (2340, 6812134), (2455, 6493032), (2520, 6325553), (2730, 5838972), (2946, 5410860), (2973, 5361720), (3276, 4865810), (3437, 4637880), (3640, 4379229), (3928, 4058145), (3964, 4021290), (4095, 3892648), (4419, 3607240), (4680, 3406067), (4910, 3246516), (4955, 3217032), (5460, 2919486), (5892, 2705430), (5946, 2680860), (6383, 2497320), (6552, 2432905), (6874, 2318940), (6937, 2297880), (7365, 2164344), (7928, 2010645), (8190, 1946324), (8838, 1803620), (8919, 1787240), (9820, 1623258), (9910, 1608516), (10311, 1545960), (10920, 1459743), (11784, 1352715), (11892, 1340430), (12766, 1248660), (12883, 1237320), (13748, 1159470), (13874, 1148940), (14730, 1082172), (14865, 1072344), (16380, 973162), (17185, 927576), (17676, 901810), (17838, 893620), (19149, 832440), (19640, 811629), (19820, 804258), (20622, 772980), (20811, 765960), (22095, 721448), (23784, 670215), (25532, 624330), (25766, 618660), (27496, 579735), (27748, 574470), (29460, 541086), (29730, 536172), (30933, 515320), (31915, 499464), (32760, 486581), (34370, 463788), (34685, 459576), (35352, 450905), (35676, 446810), (38298, 416220), (38649, 412440), (39640, 402129), (41244, 386490), (41622, 382980), (44190, 360724), (44595, 357448), (44681, 356760), (51064, 312165), (51532, 309330), (51555, 309192), (55496, 287235), (57447, 277480), (58920, 270543), (59460, 268086), (61866, 257660), (62433, 255320), (63830, 249732), (64415, 247464), (68740, 231894), (69370, 229788), (71352, 223405), (76596, 208110), (77298, 206220), (82488, 193245), (83244, 191490), (88380, 180362), (89190, 178724), (89362, 178380), (90181, 176760), (95745, 166488), (103064, 154665), (103110, 154596), (104055, 153192), (114894, 138740), (115947, 137480), (118920, 134043), (123732, 128830), (124866, 127660)]