308528220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 1171183104

約数和(自身を除く): 862654884

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, 385, 390, 420, 429, 455, 462, 467, 484, 546, 572, 605, 660, 715, 726, 770, 780, 847, 858, 910, 924, 934, 1001, 1092, 1155, 1210, 1365, 1401, 1430, 1452, 1540, 1573, 1694, 1716, 1815, 1820, 1868, 2002, 2145, 2310, 2335, 2420, 2541, 2730, 2802, 2860, 3003, 3146, 3269, 3388, 3630, 4004, 4235, 4290, 4620, 4670, 4719, 5005, 5082, 5137, 5460, 5604, 6006, 6071, 6292, 6538, 7005, 7260, 7865, 8470, 8580, 9340, 9438, 9807, 10010, 10164, 10274, 11011, 12012, 12142, 12705, 13076, 14010, 15015, 15411, 15730, 16345, 16940, 18213, 18876, 19614, 20020, 20548, 22022, 23595, 24284, 25410, 25685, 28020, 30030, 30355, 30822, 31460, 32690, 33033, 35959, 36426, 39228, 42497, 44044, 47190, 49035, 50820, 51370, 55055, 56507, 60060, 60710, 61644, 65380, 66066, 66781, 71918, 72852, 77055, 84994, 91065, 94380, 98070, 102740, 107877, 110110, 113014, 121420, 127491, 132132, 133562, 143836, 154110, 165165, 169521, 169988, 179795, 182130, 196140, 200343, 212485, 215754, 220220, 226028, 254982, 267124, 282535, 308220, 330330, 333905, 339042, 359590, 364260, 395549, 400686, 424970, 431508, 467467, 509964, 539385, 565070, 637455, 660660, 667810, 678084, 719180, 734591, 791098, 801372, 847605, 849940, 934934, 1001715, 1078770, 1130140, 1186647, 1274910, 1335620, 1402401, 1469182, 1582196, 1695210, 1869868, 1977745, 2003430, 2157540, 2203773, 2337335, 2373294, 2549820, 2804802, 2938364, 3390420, 3672955, 3955490, 4006860, 4407546, 4674670, 4746588, 5142137, 5609604, 5933235, 7012005, 7345910, 7910980, 8815092, 9349340, 10284274, 11018865, 11866470, 14024010, 14691820, 15426411, 20568548, 22037730, 23732940, 25710685, 28048020, 30852822, 44075460, 51421370, 61705644, 77132055, 102842740, 154264110, 308528220]

約数ペア:

[(1, 308528220), (2, 154264110), (3, 102842740), (4, 77132055), (5, 61705644), (6, 51421370), (7, 44075460), (10, 30852822), (11, 28048020), (12, 25710685), (13, 23732940), (14, 22037730), (15, 20568548), (20, 15426411), (21, 14691820), (22, 14024010), (26, 11866470), (28, 11018865), (30, 10284274), (33, 9349340), (35, 8815092), (39, 7910980), (42, 7345910), (44, 7012005), (52, 5933235), (55, 5609604), (60, 5142137), (65, 4746588), (66, 4674670), (70, 4407546), (77, 4006860), (78, 3955490), (84, 3672955), (91, 3390420), (105, 2938364), (110, 2804802), (121, 2549820), (130, 2373294), (132, 2337335), (140, 2203773), (143, 2157540), (154, 2003430), (156, 1977745), (165, 1869868), (182, 1695210), (195, 1582196), (210, 1469182), (220, 1402401), (231, 1335620), (242, 1274910), (260, 1186647), (273, 1130140), (286, 1078770), (308, 1001715), (330, 934934), (363, 849940), (364, 847605), (385, 801372), (390, 791098), (420, 734591), (429, 719180), (455, 678084), (462, 667810), (467, 660660), (484, 637455), (546, 565070), (572, 539385), (605, 509964), (660, 467467), (715, 431508), (726, 424970), (770, 400686), (780, 395549), (847, 364260), (858, 359590), (910, 339042), (924, 333905), (934, 330330), (1001, 308220), (1092, 282535), (1155, 267124), (1210, 254982), (1365, 226028), (1401, 220220), (1430, 215754), (1452, 212485), (1540, 200343), (1573, 196140), (1694, 182130), (1716, 179795), (1815, 169988), (1820, 169521), (1868, 165165), (2002, 154110), (2145, 143836), (2310, 133562), (2335, 132132), (2420, 127491), (2541, 121420), (2730, 113014), (2802, 110110), (2860, 107877), (3003, 102740), (3146, 98070), (3269, 94380), (3388, 91065), (3630, 84994), (4004, 77055), (4235, 72852), (4290, 71918), (4620, 66781), (4670, 66066), (4719, 65380), (5005, 61644), (5082, 60710), (5137, 60060), (5460, 56507), (5604, 55055), (6006, 51370), (6071, 50820), (6292, 49035), (6538, 47190), (7005, 44044), (7260, 42497), (7865, 39228), (8470, 36426), (8580, 35959), (9340, 33033), (9438, 32690), (9807, 31460), (10010, 30822), (10164, 30355), (10274, 30030), (11011, 28020), (12012, 25685), (12142, 25410), (12705, 24284), (13076, 23595), (14010, 22022), (15015, 20548), (15411, 20020), (15730, 19614), (16345, 18876), (16940, 18213)]