321878835040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1\times {\mathrm{3793}}^1$

素因数の和:8289

約数の個数: 192

約数和(自身を含む): 920643905664

約数和(自身を除く): 598765070624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3793, 3808, 4457, 4760, 7586, 8914, 9520, 15172, 17828, 18965, 19040, 22285, 26551, 30344, 31199, 35656, 37930, 44570, 53102, 60688, 62398, 64481, 71312, 75769, 75860, 89140, 106204, 121376, 124796, 128962, 132755, 142624, 151538, 151720, 155995, 178280, 212408, 249592, 257924, 265510, 303076, 303440, 311990, 322405, 356560, 378845, 424816, 451367, 499184, 515848, 530383, 531020, 606152, 606880, 623980, 644810, 713120, 757690, 849632, 902734, 998368, 1031696, 1060766, 1062040, 1212304, 1247960, 1289620, 1515380, 1805468, 2063392, 2121532, 2124080, 2256835, 2424608, 2495920, 2579240, 2651915, 3030760, 3610936, 4243064, 4248160, 4513670, 4991840, 5158480, 5303830, 6061520, 7221872, 8486128, 9027340, 10316960, 10607660, 12123040, 14443744, 16905401, 16972256, 18054680, 21215320, 33810802, 36109360, 42430640, 67621604, 72218720, 84527005, 84861280, 118337807, 135243208, 169054010, 236675614, 270486416, 287391817, 338108020, 473351228, 540972832, 574783634, 591689035, 676216040, 946702456, 1149567268, 1183378070, 1352432080, 1436959085, 1893404912, 2011742719, 2299134536, 2366756140, 2704864160, 2873918170, 3786809824, 4023485438, 4598269072, 4733512280, 5747836340, 8046970876, 9196538144, 9467024560, 10058713595, 11495672680, 16093941752, 18934049120, 20117427190, 22991345360, 32187883504, 40234854380, 45982690720, 64375767008, 80469708760, 160939417520, 321878835040]

約数ペア:

[(1, 321878835040), (2, 160939417520), (4, 80469708760), (5, 64375767008), (7, 45982690720), (8, 40234854380), (10, 32187883504), (14, 22991345360), (16, 20117427190), (17, 18934049120), (20, 16093941752), (28, 11495672680), (32, 10058713595), (34, 9467024560), (35, 9196538144), (40, 8046970876), (56, 5747836340), (68, 4733512280), (70, 4598269072), (80, 4023485438), (85, 3786809824), (112, 2873918170), (119, 2704864160), (136, 2366756140), (140, 2299134536), (160, 2011742719), (170, 1893404912), (224, 1436959085), (238, 1352432080), (272, 1183378070), (280, 1149567268), (340, 946702456), (476, 676216040), (544, 591689035), (560, 574783634), (595, 540972832), (680, 473351228), (952, 338108020), (1120, 287391817), (1190, 270486416), (1360, 236675614), (1904, 169054010), (2380, 135243208), (2720, 118337807), (3793, 84861280), (3808, 84527005), (4457, 72218720), (4760, 67621604), (7586, 42430640), (8914, 36109360), (9520, 33810802), (15172, 21215320), (17828, 18054680), (18965, 16972256), (19040, 16905401), (22285, 14443744), (26551, 12123040), (30344, 10607660), (31199, 10316960), (35656, 9027340), (37930, 8486128), (44570, 7221872), (53102, 6061520), (60688, 5303830), (62398, 5158480), (64481, 4991840), (71312, 4513670), (75769, 4248160), (75860, 4243064), (89140, 3610936), (106204, 3030760), (121376, 2651915), (124796, 2579240), (128962, 2495920), (132755, 2424608), (142624, 2256835), (151538, 2124080), (151720, 2121532), (155995, 2063392), (178280, 1805468), (212408, 1515380), (249592, 1289620), (257924, 1247960), (265510, 1212304), (303076, 1062040), (303440, 1060766), (311990, 1031696), (322405, 998368), (356560, 902734), (378845, 849632), (424816, 757690), (451367, 713120), (499184, 644810), (515848, 623980), (530383, 606880), (531020, 606152)]