551226480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 240

約数和(自身を含む): 2093258880

約数和(自身を除く): 1542032400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2467, 2660, 2793, 2940, 3192, 3724, 3920, 3990, 4560, 4655, 4934, 5320, 5586, 5880, 6384, 7401, 7448, 7980, 9310, 9868, 10640, 11172, 11760, 12335, 13965, 14802, 14896, 15960, 17269, 18620, 19736, 22344, 24670, 27930, 29604, 31920, 34538, 37005, 37240, 39472, 44688, 46873, 49340, 51807, 55860, 59208, 69076, 74010, 74480, 86345, 93746, 98680, 103614, 111720, 118416, 120883, 138152, 140619, 148020, 172690, 187492, 197360, 207228, 223440, 234365, 241766, 259035, 276304, 281238, 296040, 328111, 345380, 362649, 374984, 414456, 468730, 483532, 518070, 562476, 592080, 604415, 656222, 690760, 703095, 725298, 749968, 828912, 937460, 967064, 984333, 1036140, 1124952, 1208830, 1312444, 1381520, 1406190, 1450596, 1640555, 1813245, 1874920, 1934128, 1968666, 2072280, 2249904, 2296777, 2417660, 2624888, 2812380, 2901192, 3281110, 3626490, 3749840, 3937332, 4144560, 4593554, 4835320, 4921665, 5249776, 5624760, 5802384, 6562220, 6890331, 7252980, 7874664, 9187108, 9670640, 9843330, 11249520, 11483885, 13124440, 13780662, 14505960, 15749328, 18374216, 19686660, 22967770, 26248880, 27561324, 29011920, 34451655, 36748432, 39373320, 45935540, 55122648, 68903310, 78746640, 91871080, 110245296, 137806620, 183742160, 275613240, 551226480]

約数ペア:

[(1, 551226480), (2, 275613240), (3, 183742160), (4, 137806620), (5, 110245296), (6, 91871080), (7, 78746640), (8, 68903310), (10, 55122648), (12, 45935540), (14, 39373320), (15, 36748432), (16, 34451655), (19, 29011920), (20, 27561324), (21, 26248880), (24, 22967770), (28, 19686660), (30, 18374216), (35, 15749328), (38, 14505960), (40, 13780662), (42, 13124440), (48, 11483885), (49, 11249520), (56, 9843330), (57, 9670640), (60, 9187108), (70, 7874664), (76, 7252980), (80, 6890331), (84, 6562220), (95, 5802384), (98, 5624760), (105, 5249776), (112, 4921665), (114, 4835320), (120, 4593554), (133, 4144560), (140, 3937332), (147, 3749840), (152, 3626490), (168, 3281110), (190, 2901192), (196, 2812380), (210, 2624888), (228, 2417660), (240, 2296777), (245, 2249904), (266, 2072280), (280, 1968666), (285, 1934128), (294, 1874920), (304, 1813245), (336, 1640555), (380, 1450596), (392, 1406190), (399, 1381520), (420, 1312444), (456, 1208830), (490, 1124952), (532, 1036140), (560, 984333), (570, 967064), (588, 937460), (665, 828912), (735, 749968), (760, 725298), (784, 703095), (798, 690760), (840, 656222), (912, 604415), (931, 592080), (980, 562476), (1064, 518070), (1140, 483532), (1176, 468730), (1330, 414456), (1470, 374984), (1520, 362649), (1596, 345380), (1680, 328111), (1862, 296040), (1960, 281238), (1995, 276304), (2128, 259035), (2280, 241766), (2352, 234365), (2467, 223440), (2660, 207228), (2793, 197360), (2940, 187492), (3192, 172690), (3724, 148020), (3920, 140619), (3990, 138152), (4560, 120883), (4655, 118416), (4934, 111720), (5320, 103614), (5586, 98680), (5880, 93746), (6384, 86345), (7401, 74480), (7448, 74010), (7980, 69076), (9310, 59208), (9868, 55860), (10640, 51807), (11172, 49340), (11760, 46873), (12335, 44688), (13965, 39472), (14802, 37240), (14896, 37005), (15960, 34538), (17269, 31920), (18620, 29604), (19736, 27930), (22344, 24670)]