215064360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2808

約数の個数: 192

約数和(自身を含む): 824878080

約数和(自身を除く): 609813720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2753, 2790, 3255, 3720, 3906, 4340, 5208, 5506, 5580, 6510, 7812, 8259, 8680, 9765, 11012, 11160, 13020, 13765, 15624, 16518, 19271, 19530, 22024, 24777, 26040, 27530, 33036, 38542, 39060, 41295, 49554, 55060, 57813, 66072, 77084, 78120, 82590, 85343, 96355, 99108, 110120, 115626, 123885, 154168, 165180, 170686, 173439, 192710, 198216, 231252, 247770, 256029, 289065, 330360, 341372, 346878, 385420, 426715, 462504, 495540, 512058, 578130, 597401, 682744, 693756, 768087, 770840, 853430, 867195, 991080, 1024116, 1156260, 1194802, 1280145, 1387512, 1536174, 1706860, 1734390, 1792203, 2048232, 2312520, 2389604, 2560290, 2987005, 3072348, 3413720, 3468780, 3584406, 3840435, 4779208, 5120580, 5376609, 5974010, 6144696, 6937560, 7168812, 7680870, 8961015, 10241160, 10753218, 11948020, 14337624, 15361740, 17922030, 21506436, 23896040, 26883045, 30723480, 35844060, 43012872, 53766090, 71688120, 107532180, 215064360]

約数ペア:

[(1, 215064360), (2, 107532180), (3, 71688120), (4, 53766090), (5, 43012872), (6, 35844060), (7, 30723480), (8, 26883045), (9, 23896040), (10, 21506436), (12, 17922030), (14, 15361740), (15, 14337624), (18, 11948020), (20, 10753218), (21, 10241160), (24, 8961015), (28, 7680870), (30, 7168812), (31, 6937560), (35, 6144696), (36, 5974010), (40, 5376609), (42, 5120580), (45, 4779208), (56, 3840435), (60, 3584406), (62, 3468780), (63, 3413720), (70, 3072348), (72, 2987005), (84, 2560290), (90, 2389604), (93, 2312520), (105, 2048232), (120, 1792203), (124, 1734390), (126, 1706860), (140, 1536174), (155, 1387512), (168, 1280145), (180, 1194802), (186, 1156260), (210, 1024116), (217, 991080), (248, 867195), (252, 853430), (279, 770840), (280, 768087), (310, 693756), (315, 682744), (360, 597401), (372, 578130), (420, 512058), (434, 495540), (465, 462504), (504, 426715), (558, 385420), (620, 346878), (630, 341372), (651, 330360), (744, 289065), (840, 256029), (868, 247770), (930, 231252), (1085, 198216), (1116, 192710), (1240, 173439), (1260, 170686), (1302, 165180), (1395, 154168), (1736, 123885), (1860, 115626), (1953, 110120), (2170, 99108), (2232, 96355), (2520, 85343), (2604, 82590), (2753, 78120), (2790, 77084), (3255, 66072), (3720, 57813), (3906, 55060), (4340, 49554), (5208, 41295), (5506, 39060), (5580, 38542), (6510, 33036), (7812, 27530), (8259, 26040), (8680, 24777), (9765, 22024), (11012, 19530), (11160, 19271), (13020, 16518), (13765, 15624)]