157255020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 565044480

約数和(自身を除く): 407789460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 131, 135, 156, 162, 171, 180, 190, 195, 228, 234, 243, 247, 260, 262, 270, 285, 324, 342, 351, 380, 390, 393, 405, 468, 486, 494, 513, 524, 540, 570, 585, 655, 684, 702, 741, 780, 786, 810, 855, 972, 988, 1026, 1053, 1140, 1170, 1179, 1215, 1235, 1310, 1404, 1482, 1539, 1572, 1620, 1703, 1710, 1755, 1965, 2052, 2106, 2223, 2340, 2358, 2430, 2470, 2489, 2565, 2620, 2964, 3078, 3159, 3406, 3420, 3510, 3537, 3705, 3930, 4212, 4446, 4617, 4716, 4860, 4940, 4978, 5109, 5130, 5265, 5895, 6156, 6318, 6669, 6812, 7020, 7074, 7410, 7467, 7695, 7860, 8515, 8892, 9234, 9956, 10218, 10260, 10530, 10611, 11115, 11790, 12445, 12636, 13338, 14148, 14820, 14934, 15327, 15390, 15795, 17030, 17685, 18468, 20007, 20436, 21060, 21222, 22230, 22401, 23085, 23580, 24890, 25545, 26676, 29868, 30654, 30780, 31590, 31833, 32357, 33345, 34060, 35370, 37335, 40014, 42444, 44460, 44802, 45981, 46170, 49780, 51090, 53055, 60021, 61308, 63180, 63666, 64714, 66690, 67203, 70740, 74670, 76635, 80028, 89604, 91962, 92340, 97071, 100035, 102180, 106110, 112005, 120042, 127332, 129428, 133380, 134406, 137943, 149340, 153270, 159165, 161785, 183924, 194142, 200070, 201609, 212220, 224010, 229905, 240084, 268812, 275886, 291213, 300105, 306540, 318330, 323570, 336015, 388284, 400140, 403218, 413829, 448020, 459810, 485355, 551772, 582426, 600210, 604827, 636660, 647140, 672030, 689715, 806436, 827658, 873639, 919620, 970710, 1008045, 1164852, 1200420, 1209654, 1344060, 1379430, 1456065, 1655316, 1747278, 1941420, 2016090, 2069145, 2419308, 2620917, 2758860, 2912130, 3024135, 3494556, 4032180, 4138290, 4368195, 5241834, 5824260, 6048270, 7862751, 8276580, 8736390, 10483668, 12096540, 13104585, 15725502, 17472780, 26209170, 31451004, 39313755, 52418340, 78627510, 157255020]

約数ペア:

[(1, 157255020), (2, 78627510), (3, 52418340), (4, 39313755), (5, 31451004), (6, 26209170), (9, 17472780), (10, 15725502), (12, 13104585), (13, 12096540), (15, 10483668), (18, 8736390), (19, 8276580), (20, 7862751), (26, 6048270), (27, 5824260), (30, 5241834), (36, 4368195), (38, 4138290), (39, 4032180), (45, 3494556), (52, 3024135), (54, 2912130), (57, 2758860), (60, 2620917), (65, 2419308), (76, 2069145), (78, 2016090), (81, 1941420), (90, 1747278), (95, 1655316), (108, 1456065), (114, 1379430), (117, 1344060), (130, 1209654), (131, 1200420), (135, 1164852), (156, 1008045), (162, 970710), (171, 919620), (180, 873639), (190, 827658), (195, 806436), (228, 689715), (234, 672030), (243, 647140), (247, 636660), (260, 604827), (262, 600210), (270, 582426), (285, 551772), (324, 485355), (342, 459810), (351, 448020), (380, 413829), (390, 403218), (393, 400140), (405, 388284), (468, 336015), (486, 323570), (494, 318330), (513, 306540), (524, 300105), (540, 291213), (570, 275886), (585, 268812), (655, 240084), (684, 229905), (702, 224010), (741, 212220), (780, 201609), (786, 200070), (810, 194142), (855, 183924), (972, 161785), (988, 159165), (1026, 153270), (1053, 149340), (1140, 137943), (1170, 134406), (1179, 133380), (1215, 129428), (1235, 127332), (1310, 120042), (1404, 112005), (1482, 106110), (1539, 102180), (1572, 100035), (1620, 97071), (1703, 92340), (1710, 91962), (1755, 89604), (1965, 80028), (2052, 76635), (2106, 74670), (2223, 70740), (2340, 67203), (2358, 66690), (2430, 64714), (2470, 63666), (2489, 63180), (2565, 61308), (2620, 60021), (2964, 53055), (3078, 51090), (3159, 49780), (3406, 46170), (3420, 45981), (3510, 44802), (3537, 44460), (3705, 42444), (3930, 40014), (4212, 37335), (4446, 35370), (4617, 34060), (4716, 33345), (4860, 32357), (4940, 31833), (4978, 31590), (5109, 30780), (5130, 30654), (5265, 29868), (5895, 26676), (6156, 25545), (6318, 24890), (6669, 23580), (6812, 23085), (7020, 22401), (7074, 22230), (7410, 21222), (7467, 21060), (7695, 20436), (7860, 20007), (8515, 18468), (8892, 17685), (9234, 17030), (9956, 15795), (10218, 15390), (10260, 15327), (10530, 14934), (10611, 14820), (11115, 14148), (11790, 13338), (12445, 12636)]