141735720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5495

約数の個数: 128

約数和(自身を含む): 501719040

約数和(自身を除く): 359983320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 5443, 6510, 8680, 10886, 13020, 16329, 21772, 26040, 27215, 32658, 38101, 43544, 54430, 65316, 76202, 81645, 108860, 114303, 130632, 152404, 163290, 168733, 190505, 217720, 228606, 304808, 326580, 337466, 381010, 457212, 506199, 571515, 653160, 674932, 762020, 843665, 914424, 1012398, 1143030, 1181131, 1349864, 1524040, 1687330, 2024796, 2286060, 2362262, 2530995, 3374660, 3543393, 4049592, 4572120, 4724524, 5061990, 5905655, 6749320, 7086786, 9449048, 10123980, 11811310, 14173572, 17716965, 20247960, 23622620, 28347144, 35433930, 47245240, 70867860, 141735720]

約数ペア:

[(1, 141735720), (2, 70867860), (3, 47245240), (4, 35433930), (5, 28347144), (6, 23622620), (7, 20247960), (8, 17716965), (10, 14173572), (12, 11811310), (14, 10123980), (15, 9449048), (20, 7086786), (21, 6749320), (24, 5905655), (28, 5061990), (30, 4724524), (31, 4572120), (35, 4049592), (40, 3543393), (42, 3374660), (56, 2530995), (60, 2362262), (62, 2286060), (70, 2024796), (84, 1687330), (93, 1524040), (105, 1349864), (120, 1181131), (124, 1143030), (140, 1012398), (155, 914424), (168, 843665), (186, 762020), (210, 674932), (217, 653160), (248, 571515), (280, 506199), (310, 457212), (372, 381010), (420, 337466), (434, 326580), (465, 304808), (620, 228606), (651, 217720), (744, 190505), (840, 168733), (868, 163290), (930, 152404), (1085, 130632), (1240, 114303), (1302, 108860), (1736, 81645), (1860, 76202), (2170, 65316), (2604, 54430), (3255, 43544), (3720, 38101), (4340, 32658), (5208, 27215), (5443, 26040), (6510, 21772), (8680, 16329), (10886, 13020)]