144271520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 391910400

約数和(自身を除く): 247638880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 32, 34, 40, 58, 59, 62, 68, 80, 85, 116, 118, 124, 136, 145, 155, 160, 170, 232, 236, 248, 272, 290, 295, 310, 340, 464, 472, 493, 496, 527, 544, 580, 590, 620, 680, 899, 928, 944, 986, 992, 1003, 1054, 1160, 1180, 1240, 1360, 1711, 1798, 1829, 1888, 1972, 2006, 2108, 2320, 2360, 2465, 2480, 2635, 2720, 3422, 3596, 3658, 3944, 4012, 4216, 4495, 4640, 4720, 4930, 4960, 5015, 5270, 6844, 7192, 7316, 7888, 8024, 8432, 8555, 8990, 9145, 9440, 9860, 10030, 10540, 13688, 14384, 14632, 15283, 15776, 16048, 16864, 17110, 17980, 18290, 19720, 20060, 21080, 27376, 28768, 29087, 29264, 30566, 31093, 32096, 34220, 35960, 36580, 39440, 40120, 42160, 53041, 54752, 58174, 58528, 61132, 62186, 68440, 71920, 73160, 76415, 78880, 80240, 84320, 106082, 116348, 122264, 124372, 136880, 143840, 145435, 146320, 152830, 155465, 160480, 212164, 232696, 244528, 248744, 265205, 273760, 290870, 292640, 305660, 310930, 424328, 465392, 489056, 497488, 530410, 581740, 611320, 621860, 848656, 901697, 930784, 994976, 1060820, 1163480, 1222640, 1243720, 1697312, 1803394, 2121640, 2326960, 2445280, 2487440, 3606788, 4243280, 4508485, 4653920, 4974880, 7213576, 8486560, 9016970, 14427152, 18033940, 28854304, 36067880, 72135760, 144271520]

約数ペア:

[(1, 144271520), (2, 72135760), (4, 36067880), (5, 28854304), (8, 18033940), (10, 14427152), (16, 9016970), (17, 8486560), (20, 7213576), (29, 4974880), (31, 4653920), (32, 4508485), (34, 4243280), (40, 3606788), (58, 2487440), (59, 2445280), (62, 2326960), (68, 2121640), (80, 1803394), (85, 1697312), (116, 1243720), (118, 1222640), (124, 1163480), (136, 1060820), (145, 994976), (155, 930784), (160, 901697), (170, 848656), (232, 621860), (236, 611320), (248, 581740), (272, 530410), (290, 497488), (295, 489056), (310, 465392), (340, 424328), (464, 310930), (472, 305660), (493, 292640), (496, 290870), (527, 273760), (544, 265205), (580, 248744), (590, 244528), (620, 232696), (680, 212164), (899, 160480), (928, 155465), (944, 152830), (986, 146320), (992, 145435), (1003, 143840), (1054, 136880), (1160, 124372), (1180, 122264), (1240, 116348), (1360, 106082), (1711, 84320), (1798, 80240), (1829, 78880), (1888, 76415), (1972, 73160), (2006, 71920), (2108, 68440), (2320, 62186), (2360, 61132), (2465, 58528), (2480, 58174), (2635, 54752), (2720, 53041), (3422, 42160), (3596, 40120), (3658, 39440), (3944, 36580), (4012, 35960), (4216, 34220), (4495, 32096), (4640, 31093), (4720, 30566), (4930, 29264), (4960, 29087), (5015, 28768), (5270, 27376), (6844, 21080), (7192, 20060), (7316, 19720), (7888, 18290), (8024, 17980), (8432, 17110), (8555, 16864), (8990, 16048), (9145, 15776), (9440, 15283), (9860, 14632), (10030, 14384), (10540, 13688)]