188488680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 128

約数和(自身を含む): 609361920

約数和(自身を除く): 420873240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2203, 2760, 2852, 3565, 3720, 4278, 4406, 5704, 6609, 7130, 8556, 8812, 10695, 11015, 13218, 14260, 17112, 17624, 21390, 22030, 26436, 28520, 33045, 42780, 44060, 50669, 52872, 66090, 68293, 85560, 88120, 101338, 132180, 136586, 152007, 202676, 204879, 253345, 264360, 273172, 304014, 341465, 405352, 409758, 506690, 546344, 608028, 682930, 760035, 819516, 1013380, 1024395, 1216056, 1365860, 1520070, 1570739, 1639032, 2026760, 2048790, 2731720, 3040140, 3141478, 4097580, 4712217, 6080280, 6282956, 7853695, 8195160, 9424434, 12565912, 15707390, 18848868, 23561085, 31414780, 37697736, 47122170, 62829560, 94244340, 188488680]

約数ペア:

[(1, 188488680), (2, 94244340), (3, 62829560), (4, 47122170), (5, 37697736), (6, 31414780), (8, 23561085), (10, 18848868), (12, 15707390), (15, 12565912), (20, 9424434), (23, 8195160), (24, 7853695), (30, 6282956), (31, 6080280), (40, 4712217), (46, 4097580), (60, 3141478), (62, 3040140), (69, 2731720), (92, 2048790), (93, 2026760), (115, 1639032), (120, 1570739), (124, 1520070), (138, 1365860), (155, 1216056), (184, 1024395), (186, 1013380), (230, 819516), (248, 760035), (276, 682930), (310, 608028), (345, 546344), (372, 506690), (460, 409758), (465, 405352), (552, 341465), (620, 304014), (690, 273172), (713, 264360), (744, 253345), (920, 204879), (930, 202676), (1240, 152007), (1380, 136586), (1426, 132180), (1860, 101338), (2139, 88120), (2203, 85560), (2760, 68293), (2852, 66090), (3565, 52872), (3720, 50669), (4278, 44060), (4406, 42780), (5704, 33045), (6609, 28520), (7130, 26436), (8556, 22030), (8812, 21390), (10695, 17624), (11015, 17112), (13218, 14260)]