194474280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1664

約数の個数: 256

約数和(自身を含む): 783820800

約数和(自身を除く): 589346520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1619, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3238, 3432, 3640, 4004, 4290, 4620, 4857, 5005, 5460, 5720, 6006, 6476, 8008, 8095, 8580, 9240, 9714, 10010, 10920, 11333, 12012, 12952, 15015, 16190, 17160, 17809, 19428, 20020, 21047, 22666, 24024, 24285, 30030, 32380, 33999, 35618, 38856, 40040, 42094, 45332, 48570, 53427, 56665, 60060, 63141, 64760, 67998, 71236, 84188, 89045, 90664, 97140, 105235, 106854, 113330, 120120, 124663, 126282, 135996, 142472, 147329, 168376, 169995, 178090, 194280, 210470, 213708, 226660, 231517, 249326, 252564, 267135, 271992, 294658, 315705, 339990, 356180, 373989, 420940, 427416, 441987, 453320, 463034, 498652, 505128, 534270, 589316, 623315, 631410, 679980, 694551, 712360, 736645, 747978, 841880, 883974, 926068, 997304, 1068540, 1157585, 1178632, 1246630, 1262820, 1359960, 1389102, 1473290, 1495956, 1620619, 1767948, 1852136, 1869945, 2137080, 2209935, 2315170, 2493260, 2525640, 2778204, 2946580, 2991912, 3241238, 3472755, 3535896, 3739890, 4419870, 4630340, 4861857, 4986520, 5556408, 5893160, 6482476, 6945510, 7479780, 8103095, 8839740, 9260680, 9723714, 12964952, 13891020, 14959560, 16206190, 17679480, 19447428, 24309285, 27782040, 32412380, 38894856, 48618570, 64824760, 97237140, 194474280]

約数ペア:

[(1, 194474280), (2, 97237140), (3, 64824760), (4, 48618570), (5, 38894856), (6, 32412380), (7, 27782040), (8, 24309285), (10, 19447428), (11, 17679480), (12, 16206190), (13, 14959560), (14, 13891020), (15, 12964952), (20, 9723714), (21, 9260680), (22, 8839740), (24, 8103095), (26, 7479780), (28, 6945510), (30, 6482476), (33, 5893160), (35, 5556408), (39, 4986520), (40, 4861857), (42, 4630340), (44, 4419870), (52, 3739890), (55, 3535896), (56, 3472755), (60, 3241238), (65, 2991912), (66, 2946580), (70, 2778204), (77, 2525640), (78, 2493260), (84, 2315170), (88, 2209935), (91, 2137080), (104, 1869945), (105, 1852136), (110, 1767948), (120, 1620619), (130, 1495956), (132, 1473290), (140, 1389102), (143, 1359960), (154, 1262820), (156, 1246630), (165, 1178632), (168, 1157585), (182, 1068540), (195, 997304), (210, 926068), (220, 883974), (231, 841880), (260, 747978), (264, 736645), (273, 712360), (280, 694551), (286, 679980), (308, 631410), (312, 623315), (330, 589316), (364, 534270), (385, 505128), (390, 498652), (420, 463034), (429, 453320), (440, 441987), (455, 427416), (462, 420940), (520, 373989), (546, 356180), (572, 339990), (616, 315705), (660, 294658), (715, 271992), (728, 267135), (770, 252564), (780, 249326), (840, 231517), (858, 226660), (910, 213708), (924, 210470), (1001, 194280), (1092, 178090), (1144, 169995), (1155, 168376), (1320, 147329), (1365, 142472), (1430, 135996), (1540, 126282), (1560, 124663), (1619, 120120), (1716, 113330), (1820, 106854), (1848, 105235), (2002, 97140), (2145, 90664), (2184, 89045), (2310, 84188), (2730, 71236), (2860, 67998), (3003, 64760), (3080, 63141), (3238, 60060), (3432, 56665), (3640, 53427), (4004, 48570), (4290, 45332), (4620, 42094), (4857, 40040), (5005, 38856), (5460, 35618), (5720, 33999), (6006, 32380), (6476, 30030), (8008, 24285), (8095, 24024), (8580, 22666), (9240, 21047), (9714, 20020), (10010, 19428), (10920, 17809), (11333, 17160), (12012, 16190), (12952, 15015)]