531731340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 324

約数和(自身を含む): 1992056976

約数和(自身を除く): 1460325636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 167, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 334, 342, 361, 380, 399, 420, 441, 490, 501, 532, 570, 588, 630, 665, 668, 684, 722, 735, 798, 835, 855, 882, 931, 980, 1002, 1083, 1140, 1169, 1197, 1260, 1330, 1444, 1470, 1503, 1596, 1670, 1710, 1764, 1805, 1862, 1995, 2004, 2166, 2205, 2338, 2394, 2505, 2527, 2660, 2793, 2940, 3006, 3173, 3249, 3340, 3420, 3507, 3610, 3724, 3990, 4332, 4410, 4655, 4676, 4788, 5010, 5054, 5415, 5586, 5845, 5985, 6012, 6346, 6498, 7014, 7220, 7515, 7581, 7980, 8183, 8379, 8820, 9310, 9519, 10020, 10108, 10521, 10830, 11172, 11690, 11970, 12635, 12692, 12996, 13965, 14028, 15030, 15162, 15865, 16245, 16366, 16758, 17535, 17689, 18620, 19038, 21042, 21660, 22211, 22743, 23380, 23940, 24549, 25270, 27930, 28557, 30060, 30324, 31730, 32490, 32732, 33516, 35070, 35378, 37905, 38076, 40915, 41895, 42084, 44422, 45486, 47595, 49098, 50540, 52605, 53067, 55860, 57114, 60287, 63460, 64980, 66633, 70140, 70756, 73647, 75810, 81830, 83790, 88445, 88844, 90972, 95190, 98196, 105210, 106134, 111055, 113715, 114228, 120574, 122745, 133266, 142785, 147294, 151620, 155477, 159201, 163660, 167580, 176890, 180861, 190380, 199899, 210420, 212268, 222110, 227430, 241148, 245490, 265335, 266532, 285570, 294588, 301435, 310954, 318402, 333165, 353780, 361722, 368235, 399798, 422009, 444220, 454860, 466431, 490980, 530670, 542583, 571140, 602870, 621908, 636804, 666330, 723444, 736470, 777385, 796005, 799596, 844018, 904305, 932862, 999495, 1061340, 1085166, 1205740, 1266027, 1332660, 1399293, 1472940, 1554770, 1592010, 1688036, 1808610, 1865724, 1998990, 2110045, 2170332, 2332155, 2532054, 2712915, 2798586, 2954063, 3109540, 3184020, 3617220, 3798081, 3997980, 4220090, 4664310, 5064108, 5425830, 5597172, 5908126, 6330135, 6996465, 7596162, 8440180, 8862189, 9328620, 10851660, 11816252, 12660270, 13992930, 14770315, 15192324, 17724378, 18990405, 25320540, 26586567, 27985860, 29540630, 35448756, 37980810, 44310945, 53173134, 59081260, 75961620, 88621890, 106346268, 132932835, 177243780, 265865670, 531731340]

約数ペア:

[(1, 531731340), (2, 265865670), (3, 177243780), (4, 132932835), (5, 106346268), (6, 88621890), (7, 75961620), (9, 59081260), (10, 53173134), (12, 44310945), (14, 37980810), (15, 35448756), (18, 29540630), (19, 27985860), (20, 26586567), (21, 25320540), (28, 18990405), (30, 17724378), (35, 15192324), (36, 14770315), (38, 13992930), (42, 12660270), (45, 11816252), (49, 10851660), (57, 9328620), (60, 8862189), (63, 8440180), (70, 7596162), (76, 6996465), (84, 6330135), (90, 5908126), (95, 5597172), (98, 5425830), (105, 5064108), (114, 4664310), (126, 4220090), (133, 3997980), (140, 3798081), (147, 3617220), (167, 3184020), (171, 3109540), (180, 2954063), (190, 2798586), (196, 2712915), (210, 2532054), (228, 2332155), (245, 2170332), (252, 2110045), (266, 1998990), (285, 1865724), (294, 1808610), (315, 1688036), (334, 1592010), (342, 1554770), (361, 1472940), (380, 1399293), (399, 1332660), (420, 1266027), (441, 1205740), (490, 1085166), (501, 1061340), (532, 999495), (570, 932862), (588, 904305), (630, 844018), (665, 799596), (668, 796005), (684, 777385), (722, 736470), (735, 723444), (798, 666330), (835, 636804), (855, 621908), (882, 602870), (931, 571140), (980, 542583), (1002, 530670), (1083, 490980), (1140, 466431), (1169, 454860), (1197, 444220), (1260, 422009), (1330, 399798), (1444, 368235), (1470, 361722), (1503, 353780), (1596, 333165), (1670, 318402), (1710, 310954), (1764, 301435), (1805, 294588), (1862, 285570), (1995, 266532), (2004, 265335), (2166, 245490), (2205, 241148), (2338, 227430), (2394, 222110), (2505, 212268), (2527, 210420), (2660, 199899), (2793, 190380), (2940, 180861), (3006, 176890), (3173, 167580), (3249, 163660), (3340, 159201), (3420, 155477), (3507, 151620), (3610, 147294), (3724, 142785), (3990, 133266), (4332, 122745), (4410, 120574), (4655, 114228), (4676, 113715), (4788, 111055), (5010, 106134), (5054, 105210), (5415, 98196), (5586, 95190), (5845, 90972), (5985, 88844), (6012, 88445), (6346, 83790), (6498, 81830), (7014, 75810), (7220, 73647), (7515, 70756), (7581, 70140), (7980, 66633), (8183, 64980), (8379, 63460), (8820, 60287), (9310, 57114), (9519, 55860), (10020, 53067), (10108, 52605), (10521, 50540), (10830, 49098), (11172, 47595), (11690, 45486), (11970, 44422), (12635, 42084), (12692, 41895), (12996, 40915), (13965, 38076), (14028, 37905), (15030, 35378), (15162, 35070), (15865, 33516), (16245, 32732), (16366, 32490), (16758, 31730), (17535, 30324), (17689, 30060), (18620, 28557), (19038, 27930), (21042, 25270), (21660, 24549), (22211, 23940), (22743, 23380)]