157332420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 584962560

約数和(自身を除く): 427630140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 61, 63, 69, 70, 84, 89, 90, 92, 105, 115, 122, 126, 138, 140, 161, 178, 180, 183, 207, 210, 230, 244, 252, 267, 276, 305, 315, 322, 345, 356, 366, 414, 420, 427, 445, 460, 483, 534, 549, 610, 623, 630, 644, 690, 732, 801, 805, 828, 854, 890, 915, 966, 1035, 1068, 1098, 1220, 1246, 1260, 1281, 1335, 1380, 1403, 1449, 1602, 1610, 1708, 1780, 1830, 1869, 1932, 2047, 2070, 2135, 2196, 2415, 2492, 2562, 2670, 2745, 2806, 2898, 3115, 3204, 3220, 3660, 3738, 3843, 4005, 4094, 4140, 4209, 4270, 4830, 5124, 5340, 5429, 5490, 5607, 5612, 5796, 6141, 6230, 6405, 7015, 7245, 7476, 7686, 8010, 8188, 8418, 8540, 9345, 9660, 9821, 10235, 10858, 10980, 11214, 12282, 12460, 12627, 12810, 14030, 14329, 14490, 15372, 16020, 16287, 16836, 18423, 18690, 19215, 19642, 20470, 21045, 21716, 22428, 24564, 25254, 25620, 27145, 28035, 28060, 28658, 28980, 29463, 30705, 32574, 36846, 37380, 38003, 38430, 39284, 40940, 42090, 42987, 48861, 49105, 50508, 54290, 56070, 57316, 58926, 61410, 63135, 65148, 71645, 73692, 76006, 76860, 81435, 84180, 85974, 88389, 92115, 97722, 98210, 108580, 112140, 114009, 117852, 122820, 124867, 126270, 128961, 143290, 147315, 152012, 162870, 171948, 176778, 184230, 190015, 195444, 196420, 214935, 228018, 244305, 249734, 252540, 257922, 286580, 294630, 325740, 342027, 353556, 368460, 374601, 380030, 429870, 441945, 456036, 488610, 499468, 515844, 570045, 589260, 624335, 644805, 684054, 749202, 760060, 859740, 874069, 883890, 977220, 1123803, 1140090, 1248670, 1289610, 1368108, 1498404, 1710135, 1748138, 1767780, 1873005, 2247606, 2280180, 2497340, 2579220, 2622207, 3420270, 3496276, 3746010, 4370345, 4495212, 5244414, 5619015, 6840540, 7492020, 7866621, 8740690, 10488828, 11238030, 13111035, 15733242, 17481380, 22476060, 26222070, 31466484, 39333105, 52444140, 78666210, 157332420]

約数ペア:

[(1, 157332420), (2, 78666210), (3, 52444140), (4, 39333105), (5, 31466484), (6, 26222070), (7, 22476060), (9, 17481380), (10, 15733242), (12, 13111035), (14, 11238030), (15, 10488828), (18, 8740690), (20, 7866621), (21, 7492020), (23, 6840540), (28, 5619015), (30, 5244414), (35, 4495212), (36, 4370345), (42, 3746010), (45, 3496276), (46, 3420270), (60, 2622207), (61, 2579220), (63, 2497340), (69, 2280180), (70, 2247606), (84, 1873005), (89, 1767780), (90, 1748138), (92, 1710135), (105, 1498404), (115, 1368108), (122, 1289610), (126, 1248670), (138, 1140090), (140, 1123803), (161, 977220), (178, 883890), (180, 874069), (183, 859740), (207, 760060), (210, 749202), (230, 684054), (244, 644805), (252, 624335), (267, 589260), (276, 570045), (305, 515844), (315, 499468), (322, 488610), (345, 456036), (356, 441945), (366, 429870), (414, 380030), (420, 374601), (427, 368460), (445, 353556), (460, 342027), (483, 325740), (534, 294630), (549, 286580), (610, 257922), (623, 252540), (630, 249734), (644, 244305), (690, 228018), (732, 214935), (801, 196420), (805, 195444), (828, 190015), (854, 184230), (890, 176778), (915, 171948), (966, 162870), (1035, 152012), (1068, 147315), (1098, 143290), (1220, 128961), (1246, 126270), (1260, 124867), (1281, 122820), (1335, 117852), (1380, 114009), (1403, 112140), (1449, 108580), (1602, 98210), (1610, 97722), (1708, 92115), (1780, 88389), (1830, 85974), (1869, 84180), (1932, 81435), (2047, 76860), (2070, 76006), (2135, 73692), (2196, 71645), (2415, 65148), (2492, 63135), (2562, 61410), (2670, 58926), (2745, 57316), (2806, 56070), (2898, 54290), (3115, 50508), (3204, 49105), (3220, 48861), (3660, 42987), (3738, 42090), (3843, 40940), (4005, 39284), (4094, 38430), (4140, 38003), (4209, 37380), (4270, 36846), (4830, 32574), (5124, 30705), (5340, 29463), (5429, 28980), (5490, 28658), (5607, 28060), (5612, 28035), (5796, 27145), (6141, 25620), (6230, 25254), (6405, 24564), (7015, 22428), (7245, 21716), (7476, 21045), (7686, 20470), (8010, 19642), (8188, 19215), (8418, 18690), (8540, 18423), (9345, 16836), (9660, 16287), (9821, 16020), (10235, 15372), (10858, 14490), (10980, 14329), (11214, 14030), (12282, 12810), (12460, 12627)]