18914717580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:661

約数の個数: 288

約数和(自身を含む): 60518277120

約数和(自身を除く): 41603559540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 229, 242, 310, 330, 341, 363, 367, 372, 458, 465, 484, 605, 620, 660, 682, 687, 726, 734, 916, 930, 1023, 1101, 1145, 1210, 1364, 1374, 1452, 1468, 1705, 1815, 1835, 1860, 2046, 2202, 2290, 2420, 2519, 2748, 3410, 3435, 3630, 3670, 3751, 4037, 4092, 4404, 4580, 5038, 5115, 5505, 6820, 6870, 7099, 7260, 7340, 7502, 7557, 8074, 10076, 10230, 11010, 11253, 11377, 12111, 12595, 13740, 14198, 15004, 15114, 16148, 18755, 20185, 20460, 21297, 22020, 22506, 22754, 24222, 25190, 27709, 28396, 30228, 34131, 35495, 37510, 37785, 40370, 42594, 44407, 45012, 45508, 48444, 50380, 55418, 56265, 56885, 60555, 68262, 70990, 75020, 75570, 78089, 80740, 83127, 84043, 85188, 88814, 106485, 110836, 112530, 113770, 121110, 125147, 133221, 136524, 138545, 141980, 151140, 156178, 166254, 168086, 170655, 177628, 212970, 222035, 225060, 227540, 234267, 242220, 250294, 252129, 266442, 277090, 312356, 332508, 336172, 341310, 375441, 390445, 415635, 420215, 425940, 444070, 468534, 500588, 504258, 532884, 554180, 625735, 666105, 682620, 750882, 780890, 831270, 840430, 858979, 888140, 924473, 937068, 1008516, 1171335, 1251470, 1260645, 1332210, 1376617, 1501764, 1561780, 1662540, 1680860, 1717958, 1848946, 1877205, 2342670, 2502940, 2521290, 2576937, 2605333, 2664420, 2753234, 2773419, 3435916, 3697892, 3754410, 4129851, 4294895, 4622365, 4685340, 5042580, 5153874, 5210666, 5506468, 5546838, 6883085, 7508820, 7815999, 8259702, 8589790, 9244730, 10169203, 10307748, 10421332, 11093676, 12884685, 13026665, 13766170, 13867095, 15631998, 16519404, 17179580, 18489460, 20338406, 20649255, 25769370, 26053330, 27532340, 27734190, 28658663, 30507609, 31263996, 39079995, 40676812, 41298510, 50846015, 51538740, 52106660, 55468380, 57317326, 61015218, 78159990, 82597020, 85975989, 101692030, 114634652, 122030436, 143293315, 152538045, 156319980, 171951978, 203384060, 286586630, 305076090, 315245293, 343903956, 429879945, 573173260, 610152180, 630490586, 859759890, 945735879, 1260981172, 1576226465, 1719519780, 1891471758, 3152452930, 3782943516, 4728679395, 6304905860, 9457358790, 18914717580]

約数ペア:

[(1, 18914717580), (2, 9457358790), (3, 6304905860), (4, 4728679395), (5, 3782943516), (6, 3152452930), (10, 1891471758), (11, 1719519780), (12, 1576226465), (15, 1260981172), (20, 945735879), (22, 859759890), (30, 630490586), (31, 610152180), (33, 573173260), (44, 429879945), (55, 343903956), (60, 315245293), (62, 305076090), (66, 286586630), (93, 203384060), (110, 171951978), (121, 156319980), (124, 152538045), (132, 143293315), (155, 122030436), (165, 114634652), (186, 101692030), (220, 85975989), (229, 82597020), (242, 78159990), (310, 61015218), (330, 57317326), (341, 55468380), (363, 52106660), (367, 51538740), (372, 50846015), (458, 41298510), (465, 40676812), (484, 39079995), (605, 31263996), (620, 30507609), (660, 28658663), (682, 27734190), (687, 27532340), (726, 26053330), (734, 25769370), (916, 20649255), (930, 20338406), (1023, 18489460), (1101, 17179580), (1145, 16519404), (1210, 15631998), (1364, 13867095), (1374, 13766170), (1452, 13026665), (1468, 12884685), (1705, 11093676), (1815, 10421332), (1835, 10307748), (1860, 10169203), (2046, 9244730), (2202, 8589790), (2290, 8259702), (2420, 7815999), (2519, 7508820), (2748, 6883085), (3410, 5546838), (3435, 5506468), (3630, 5210666), (3670, 5153874), (3751, 5042580), (4037, 4685340), (4092, 4622365), (4404, 4294895), (4580, 4129851), (5038, 3754410), (5115, 3697892), (5505, 3435916), (6820, 2773419), (6870, 2753234), (7099, 2664420), (7260, 2605333), (7340, 2576937), (7502, 2521290), (7557, 2502940), (8074, 2342670), (10076, 1877205), (10230, 1848946), (11010, 1717958), (11253, 1680860), (11377, 1662540), (12111, 1561780), (12595, 1501764), (13740, 1376617), (14198, 1332210), (15004, 1260645), (15114, 1251470), (16148, 1171335), (18755, 1008516), (20185, 937068), (20460, 924473), (21297, 888140), (22020, 858979), (22506, 840430), (22754, 831270), (24222, 780890), (25190, 750882), (27709, 682620), (28396, 666105), (30228, 625735), (34131, 554180), (35495, 532884), (37510, 504258), (37785, 500588), (40370, 468534), (42594, 444070), (44407, 425940), (45012, 420215), (45508, 415635), (48444, 390445), (50380, 375441), (55418, 341310), (56265, 336172), (56885, 332508), (60555, 312356), (68262, 277090), (70990, 266442), (75020, 252129), (75570, 250294), (78089, 242220), (80740, 234267), (83127, 227540), (84043, 225060), (85188, 222035), (88814, 212970), (106485, 177628), (110836, 170655), (112530, 168086), (113770, 166254), (121110, 156178), (125147, 151140), (133221, 141980), (136524, 138545)]