389081040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2109

約数の個数: 160

約数和(自身を含む): 1304916480

約数和(自身を除く): 915835440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1598, 1880, 2029, 2040, 2256, 2397, 2820, 3196, 3760, 3995, 4058, 4080, 4794, 5640, 6087, 6392, 7990, 8116, 9588, 10145, 11280, 11985, 12174, 12784, 15980, 16232, 19176, 20290, 23970, 24348, 30435, 31960, 32464, 34493, 38352, 40580, 47940, 48696, 60870, 63920, 68986, 81160, 95363, 95880, 97392, 103479, 121740, 137972, 162320, 172465, 190726, 191760, 206958, 243480, 275944, 286089, 344930, 381452, 413916, 476815, 486960, 517395, 551888, 572178, 689860, 762904, 827832, 953630, 1034790, 1144356, 1379720, 1430445, 1525808, 1621171, 1655664, 1907260, 2069580, 2288712, 2759440, 2860890, 3242342, 3814520, 4139160, 4577424, 4863513, 5721780, 6484684, 7629040, 8105855, 8278320, 9727026, 11443560, 12969368, 16211710, 19454052, 22887120, 24317565, 25938736, 32423420, 38908104, 48635130, 64846840, 77816208, 97270260, 129693680, 194540520, 389081040]

約数ペア:

[(1, 389081040), (2, 194540520), (3, 129693680), (4, 97270260), (5, 77816208), (6, 64846840), (8, 48635130), (10, 38908104), (12, 32423420), (15, 25938736), (16, 24317565), (17, 22887120), (20, 19454052), (24, 16211710), (30, 12969368), (34, 11443560), (40, 9727026), (47, 8278320), (48, 8105855), (51, 7629040), (60, 6484684), (68, 5721780), (80, 4863513), (85, 4577424), (94, 4139160), (102, 3814520), (120, 3242342), (136, 2860890), (141, 2759440), (170, 2288712), (188, 2069580), (204, 1907260), (235, 1655664), (240, 1621171), (255, 1525808), (272, 1430445), (282, 1379720), (340, 1144356), (376, 1034790), (408, 953630), (470, 827832), (510, 762904), (564, 689860), (680, 572178), (705, 551888), (752, 517395), (799, 486960), (816, 476815), (940, 413916), (1020, 381452), (1128, 344930), (1360, 286089), (1410, 275944), (1598, 243480), (1880, 206958), (2029, 191760), (2040, 190726), (2256, 172465), (2397, 162320), (2820, 137972), (3196, 121740), (3760, 103479), (3995, 97392), (4058, 95880), (4080, 95363), (4794, 81160), (5640, 68986), (6087, 63920), (6392, 60870), (7990, 48696), (8116, 47940), (9588, 40580), (10145, 38352), (11280, 34493), (11985, 32464), (12174, 31960), (12784, 30435), (15980, 24348), (16232, 23970), (19176, 20290)]