380385320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 1039564800

約数和(自身を除く): 659179480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 127, 133, 140, 152, 190, 254, 266, 280, 380, 508, 532, 563, 635, 665, 760, 889, 1016, 1064, 1126, 1270, 1330, 1778, 2252, 2413, 2540, 2660, 2815, 3556, 3941, 4445, 4504, 4826, 5080, 5320, 5630, 7112, 7882, 8890, 9652, 10697, 11260, 12065, 15764, 16891, 17780, 19304, 19705, 21394, 22520, 24130, 31528, 33782, 35560, 39410, 42788, 48260, 53485, 67564, 71501, 74879, 78820, 84455, 85576, 96520, 106970, 135128, 143002, 149758, 157640, 168910, 213940, 286004, 299516, 337820, 357505, 374395, 427880, 500507, 572008, 599032, 675640, 715010, 748790, 1001014, 1358519, 1430020, 1497580, 2002028, 2502535, 2717038, 2860040, 2995160, 4004056, 5005070, 5434076, 6792595, 9509633, 10010140, 10868152, 13585190, 19019266, 20020280, 27170380, 38038532, 47548165, 54340760, 76077064, 95096330, 190192660, 380385320]

約数ペア:

[(1, 380385320), (2, 190192660), (4, 95096330), (5, 76077064), (7, 54340760), (8, 47548165), (10, 38038532), (14, 27170380), (19, 20020280), (20, 19019266), (28, 13585190), (35, 10868152), (38, 10010140), (40, 9509633), (56, 6792595), (70, 5434076), (76, 5005070), (95, 4004056), (127, 2995160), (133, 2860040), (140, 2717038), (152, 2502535), (190, 2002028), (254, 1497580), (266, 1430020), (280, 1358519), (380, 1001014), (508, 748790), (532, 715010), (563, 675640), (635, 599032), (665, 572008), (760, 500507), (889, 427880), (1016, 374395), (1064, 357505), (1126, 337820), (1270, 299516), (1330, 286004), (1778, 213940), (2252, 168910), (2413, 157640), (2540, 149758), (2660, 143002), (2815, 135128), (3556, 106970), (3941, 96520), (4445, 85576), (4504, 84455), (4826, 78820), (5080, 74879), (5320, 71501), (5630, 67564), (7112, 53485), (7882, 48260), (8890, 42788), (9652, 39410), (10697, 35560), (11260, 33782), (12065, 31528), (15764, 24130), (16891, 22520), (17780, 21394), (19304, 19705)]