242462220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 920930304

約数和(自身を除く): 678468084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 121, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 242, 260, 273, 286, 308, 330, 363, 364, 367, 385, 390, 420, 429, 455, 462, 484, 546, 572, 605, 660, 715, 726, 734, 770, 780, 847, 858, 910, 924, 1001, 1092, 1101, 1155, 1210, 1365, 1430, 1452, 1468, 1540, 1573, 1694, 1716, 1815, 1820, 1835, 2002, 2145, 2202, 2310, 2420, 2541, 2569, 2730, 2860, 3003, 3146, 3388, 3630, 3670, 4004, 4037, 4235, 4290, 4404, 4620, 4719, 4771, 5005, 5082, 5138, 5460, 5505, 6006, 6292, 7260, 7340, 7707, 7865, 8074, 8470, 8580, 9438, 9542, 10010, 10164, 10276, 11010, 11011, 12012, 12111, 12705, 12845, 14313, 15015, 15414, 15730, 16148, 16940, 18876, 19084, 20020, 20185, 22020, 22022, 23595, 23855, 24222, 25410, 25690, 28259, 28626, 30030, 30828, 31460, 33033, 33397, 38535, 40370, 44044, 44407, 47190, 47710, 48444, 50820, 51380, 52481, 55055, 56518, 57252, 60060, 60555, 66066, 66794, 71565, 77070, 80740, 84777, 88814, 94380, 95420, 100191, 104962, 110110, 113036, 121110, 132132, 133221, 133588, 141295, 143130, 154140, 157443, 165165, 166985, 169554, 177628, 200382, 209924, 220220, 222035, 242220, 262405, 266442, 282590, 286260, 310849, 314886, 330330, 333970, 339108, 367367, 400764, 423885, 444070, 500955, 524810, 532884, 565180, 577291, 621698, 629772, 660660, 666105, 667940, 734734, 787215, 847770, 888140, 932547, 1001910, 1049620, 1102101, 1154582, 1243396, 1332210, 1469468, 1554245, 1574430, 1695540, 1731873, 1836835, 1865094, 2003820, 2204202, 2309164, 2664420, 2886455, 3108490, 3148860, 3463746, 3673670, 3730188, 4041037, 4408404, 4662735, 5510505, 5772910, 6216980, 6927492, 7347340, 8082074, 8659365, 9325470, 11021010, 11545820, 12123111, 16164148, 17318730, 18650940, 20205185, 22042020, 24246222, 34637460, 40410370, 48492444, 60615555, 80820740, 121231110, 242462220]

約数ペア:

[(1, 242462220), (2, 121231110), (3, 80820740), (4, 60615555), (5, 48492444), (6, 40410370), (7, 34637460), (10, 24246222), (11, 22042020), (12, 20205185), (13, 18650940), (14, 17318730), (15, 16164148), (20, 12123111), (21, 11545820), (22, 11021010), (26, 9325470), (28, 8659365), (30, 8082074), (33, 7347340), (35, 6927492), (39, 6216980), (42, 5772910), (44, 5510505), (52, 4662735), (55, 4408404), (60, 4041037), (65, 3730188), (66, 3673670), (70, 3463746), (77, 3148860), (78, 3108490), (84, 2886455), (91, 2664420), (105, 2309164), (110, 2204202), (121, 2003820), (130, 1865094), (132, 1836835), (140, 1731873), (143, 1695540), (154, 1574430), (156, 1554245), (165, 1469468), (182, 1332210), (195, 1243396), (210, 1154582), (220, 1102101), (231, 1049620), (242, 1001910), (260, 932547), (273, 888140), (286, 847770), (308, 787215), (330, 734734), (363, 667940), (364, 666105), (367, 660660), (385, 629772), (390, 621698), (420, 577291), (429, 565180), (455, 532884), (462, 524810), (484, 500955), (546, 444070), (572, 423885), (605, 400764), (660, 367367), (715, 339108), (726, 333970), (734, 330330), (770, 314886), (780, 310849), (847, 286260), (858, 282590), (910, 266442), (924, 262405), (1001, 242220), (1092, 222035), (1101, 220220), (1155, 209924), (1210, 200382), (1365, 177628), (1430, 169554), (1452, 166985), (1468, 165165), (1540, 157443), (1573, 154140), (1694, 143130), (1716, 141295), (1815, 133588), (1820, 133221), (1835, 132132), (2002, 121110), (2145, 113036), (2202, 110110), (2310, 104962), (2420, 100191), (2541, 95420), (2569, 94380), (2730, 88814), (2860, 84777), (3003, 80740), (3146, 77070), (3388, 71565), (3630, 66794), (3670, 66066), (4004, 60555), (4037, 60060), (4235, 57252), (4290, 56518), (4404, 55055), (4620, 52481), (4719, 51380), (4771, 50820), (5005, 48444), (5082, 47710), (5138, 47190), (5460, 44407), (5505, 44044), (6006, 40370), (6292, 38535), (7260, 33397), (7340, 33033), (7707, 31460), (7865, 30828), (8074, 30030), (8470, 28626), (8580, 28259), (9438, 25690), (9542, 25410), (10010, 24222), (10164, 23855), (10276, 23595), (11010, 22022), (11011, 22020), (12012, 20185), (12111, 20020), (12705, 19084), (12845, 18876), (14313, 16940), (15015, 16148), (15414, 15730)]