19941722160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157667}}^1$

素因数の和:157731

約数の個数: 160

約数和(自身を含む): 67567675392

約数和(自身を除く): 47625953232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7440, 7905, 8432, 10540, 12648, 15810, 21080, 25296, 31620, 42160, 63240, 126480, 157667, 315334, 473001, 630668, 788335, 946002, 1261336, 1576670, 1892004, 2365005, 2522672, 2680339, 3153340, 3784008, 4730010, 4887677, 5360678, 6306680, 7568016, 8041017, 9460020, 9775354, 10721356, 12613360, 13401695, 14663031, 16082034, 18920040, 19550708, 21442712, 24438385, 26803390, 29326062, 32164068, 37840080, 39101416, 40205085, 42885424, 48876770, 53606780, 58652124, 64328136, 73315155, 78202832, 80410170, 83090509, 97753540, 107213560, 117304248, 128656272, 146630310, 160820340, 166181018, 195507080, 214427120, 234608496, 249271527, 293260620, 321640680, 332362036, 391014160, 415452545, 498543054, 586521240, 643281360, 664724072, 830905090, 997086108, 1173042480, 1246357635, 1329448144, 1661810180, 1994172216, 2492715270, 3323620360, 3988344432, 4985430540, 6647240720, 9970861080, 19941722160]

約数ペア:

[(1, 19941722160), (2, 9970861080), (3, 6647240720), (4, 4985430540), (5, 3988344432), (6, 3323620360), (8, 2492715270), (10, 1994172216), (12, 1661810180), (15, 1329448144), (16, 1246357635), (17, 1173042480), (20, 997086108), (24, 830905090), (30, 664724072), (31, 643281360), (34, 586521240), (40, 498543054), (48, 415452545), (51, 391014160), (60, 332362036), (62, 321640680), (68, 293260620), (80, 249271527), (85, 234608496), (93, 214427120), (102, 195507080), (120, 166181018), (124, 160820340), (136, 146630310), (155, 128656272), (170, 117304248), (186, 107213560), (204, 97753540), (240, 83090509), (248, 80410170), (255, 78202832), (272, 73315155), (310, 64328136), (340, 58652124), (372, 53606780), (408, 48876770), (465, 42885424), (496, 40205085), (510, 39101416), (527, 37840080), (620, 32164068), (680, 29326062), (744, 26803390), (816, 24438385), (930, 21442712), (1020, 19550708), (1054, 18920040), (1240, 16082034), (1360, 14663031), (1488, 13401695), (1581, 12613360), (1860, 10721356), (2040, 9775354), (2108, 9460020), (2480, 8041017), (2635, 7568016), (3162, 6306680), (3720, 5360678), (4080, 4887677), (4216, 4730010), (5270, 3784008), (6324, 3153340), (7440, 2680339), (7905, 2522672), (8432, 2365005), (10540, 1892004), (12648, 1576670), (15810, 1261336), (21080, 946002), (25296, 788335), (31620, 630668), (42160, 473001), (63240, 315334), (126480, 157667)]