303446220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{853}}^1$

素因数の和:901

約数の個数: 216

約数和(自身を含む): 1087661232

約数和(自身を除く): 784215012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 462, 484, 490, 539, 588, 605, 660, 726, 735, 770, 847, 853, 924, 980, 1078, 1155, 1210, 1452, 1470, 1540, 1617, 1694, 1706, 1815, 2156, 2310, 2420, 2541, 2559, 2695, 2940, 3234, 3388, 3412, 3630, 4235, 4265, 4620, 5082, 5118, 5390, 5929, 5971, 6468, 7260, 8085, 8470, 8530, 9383, 10164, 10236, 10780, 11858, 11942, 12705, 12795, 16170, 16940, 17060, 17787, 17913, 18766, 23716, 23884, 25410, 25590, 28149, 29645, 29855, 32340, 35574, 35826, 37532, 41797, 46915, 50820, 51180, 56298, 59290, 59710, 65681, 71148, 71652, 83594, 88935, 89565, 93830, 103213, 112596, 118580, 119420, 125391, 131362, 140745, 167188, 177870, 179130, 187660, 197043, 206426, 208985, 250782, 262724, 281490, 309639, 328405, 355740, 358260, 394086, 412852, 417970, 459767, 501564, 516065, 562980, 619278, 626955, 656810, 722491, 788172, 835940, 919534, 985215, 1032130, 1238556, 1253910, 1313620, 1379301, 1444982, 1548195, 1839068, 1970430, 2064260, 2167473, 2298835, 2507820, 2758602, 2889964, 3096390, 3612455, 3940860, 4334946, 4597670, 5057437, 5517204, 6192780, 6896505, 7224910, 8669892, 9195340, 10114874, 10837365, 13793010, 14449820, 15172311, 20229748, 21674730, 25287185, 27586020, 30344622, 43349460, 50574370, 60689244, 75861555, 101148740, 151723110, 303446220]

約数ペア:

[(1, 303446220), (2, 151723110), (3, 101148740), (4, 75861555), (5, 60689244), (6, 50574370), (7, 43349460), (10, 30344622), (11, 27586020), (12, 25287185), (14, 21674730), (15, 20229748), (20, 15172311), (21, 14449820), (22, 13793010), (28, 10837365), (30, 10114874), (33, 9195340), (35, 8669892), (42, 7224910), (44, 6896505), (49, 6192780), (55, 5517204), (60, 5057437), (66, 4597670), (70, 4334946), (77, 3940860), (84, 3612455), (98, 3096390), (105, 2889964), (110, 2758602), (121, 2507820), (132, 2298835), (140, 2167473), (147, 2064260), (154, 1970430), (165, 1839068), (196, 1548195), (210, 1444982), (220, 1379301), (231, 1313620), (242, 1253910), (245, 1238556), (294, 1032130), (308, 985215), (330, 919534), (363, 835940), (385, 788172), (420, 722491), (462, 656810), (484, 626955), (490, 619278), (539, 562980), (588, 516065), (605, 501564), (660, 459767), (726, 417970), (735, 412852), (770, 394086), (847, 358260), (853, 355740), (924, 328405), (980, 309639), (1078, 281490), (1155, 262724), (1210, 250782), (1452, 208985), (1470, 206426), (1540, 197043), (1617, 187660), (1694, 179130), (1706, 177870), (1815, 167188), (2156, 140745), (2310, 131362), (2420, 125391), (2541, 119420), (2559, 118580), (2695, 112596), (2940, 103213), (3234, 93830), (3388, 89565), (3412, 88935), (3630, 83594), (4235, 71652), (4265, 71148), (4620, 65681), (5082, 59710), (5118, 59290), (5390, 56298), (5929, 51180), (5971, 50820), (6468, 46915), (7260, 41797), (8085, 37532), (8470, 35826), (8530, 35574), (9383, 32340), (10164, 29855), (10236, 29645), (10780, 28149), (11858, 25590), (11942, 25410), (12705, 23884), (12795, 23716), (16170, 18766), (16940, 17913), (17060, 17787)]