156591540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 592650240

約数和(自身を除く): 436058700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 171, 180, 186, 190, 210, 211, 217, 228, 252, 266, 279, 285, 310, 315, 342, 372, 380, 399, 420, 422, 434, 465, 532, 558, 570, 589, 620, 630, 633, 651, 665, 684, 798, 844, 855, 868, 930, 1055, 1085, 1116, 1140, 1178, 1197, 1260, 1266, 1302, 1330, 1395, 1477, 1596, 1710, 1767, 1860, 1899, 1953, 1995, 2110, 2170, 2356, 2394, 2532, 2604, 2660, 2790, 2945, 2954, 3165, 3255, 3420, 3534, 3798, 3906, 3990, 4009, 4123, 4220, 4340, 4431, 4788, 5301, 5580, 5890, 5908, 5985, 6330, 6510, 6541, 7068, 7385, 7596, 7812, 7980, 8018, 8246, 8835, 8862, 9495, 9765, 10602, 11780, 11970, 12027, 12369, 12660, 13020, 13082, 13293, 14770, 16036, 16492, 17670, 17724, 18990, 19530, 19623, 20045, 20615, 21204, 22155, 23940, 24054, 24738, 26164, 26505, 26586, 28063, 29540, 32705, 35340, 36081, 37107, 37980, 39060, 39246, 40090, 41230, 44310, 45787, 48108, 49476, 53010, 53172, 56126, 58869, 60135, 61845, 65410, 66465, 72162, 74214, 78492, 80180, 82460, 84189, 88620, 91574, 98115, 106020, 112252, 117738, 120270, 123690, 124279, 130820, 132930, 137361, 140315, 144324, 148428, 168378, 180405, 183148, 185535, 196230, 228935, 235476, 240540, 247380, 248558, 252567, 265860, 274722, 280630, 294345, 336756, 360810, 371070, 372837, 392460, 412083, 420945, 457870, 497116, 505134, 549444, 561260, 588690, 621395, 686805, 721620, 742140, 745674, 824166, 841890, 869953, 915740, 1010268, 1118511, 1177380, 1242790, 1262835, 1373610, 1491348, 1648332, 1683780, 1739906, 1864185, 2060415, 2237022, 2485580, 2525670, 2609859, 2747220, 3479812, 3728370, 4120830, 4349765, 4474044, 5051340, 5219718, 5592555, 7456740, 7829577, 8241660, 8699530, 10439436, 11185110, 13049295, 15659154, 17399060, 22370220, 26098590, 31318308, 39147885, 52197180, 78295770, 156591540]

約数ペア:

[(1, 156591540), (2, 78295770), (3, 52197180), (4, 39147885), (5, 31318308), (6, 26098590), (7, 22370220), (9, 17399060), (10, 15659154), (12, 13049295), (14, 11185110), (15, 10439436), (18, 8699530), (19, 8241660), (20, 7829577), (21, 7456740), (28, 5592555), (30, 5219718), (31, 5051340), (35, 4474044), (36, 4349765), (38, 4120830), (42, 3728370), (45, 3479812), (57, 2747220), (60, 2609859), (62, 2525670), (63, 2485580), (70, 2237022), (76, 2060415), (84, 1864185), (90, 1739906), (93, 1683780), (95, 1648332), (105, 1491348), (114, 1373610), (124, 1262835), (126, 1242790), (133, 1177380), (140, 1118511), (155, 1010268), (171, 915740), (180, 869953), (186, 841890), (190, 824166), (210, 745674), (211, 742140), (217, 721620), (228, 686805), (252, 621395), (266, 588690), (279, 561260), (285, 549444), (310, 505134), (315, 497116), (342, 457870), (372, 420945), (380, 412083), (399, 392460), (420, 372837), (422, 371070), (434, 360810), (465, 336756), (532, 294345), (558, 280630), (570, 274722), (589, 265860), (620, 252567), (630, 248558), (633, 247380), (651, 240540), (665, 235476), (684, 228935), (798, 196230), (844, 185535), (855, 183148), (868, 180405), (930, 168378), (1055, 148428), (1085, 144324), (1116, 140315), (1140, 137361), (1178, 132930), (1197, 130820), (1260, 124279), (1266, 123690), (1302, 120270), (1330, 117738), (1395, 112252), (1477, 106020), (1596, 98115), (1710, 91574), (1767, 88620), (1860, 84189), (1899, 82460), (1953, 80180), (1995, 78492), (2110, 74214), (2170, 72162), (2356, 66465), (2394, 65410), (2532, 61845), (2604, 60135), (2660, 58869), (2790, 56126), (2945, 53172), (2954, 53010), (3165, 49476), (3255, 48108), (3420, 45787), (3534, 44310), (3798, 41230), (3906, 40090), (3990, 39246), (4009, 39060), (4123, 37980), (4220, 37107), (4340, 36081), (4431, 35340), (4788, 32705), (5301, 29540), (5580, 28063), (5890, 26586), (5908, 26505), (5985, 26164), (6330, 24738), (6510, 24054), (6541, 23940), (7068, 22155), (7385, 21204), (7596, 20615), (7812, 20045), (7980, 19623), (8018, 19530), (8246, 18990), (8835, 17724), (8862, 17670), (9495, 16492), (9765, 16036), (10602, 14770), (11780, 13293), (11970, 13082), (12027, 13020), (12369, 12660)]