211349160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 803930400

約数和(自身を除く): 592581240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 53, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 106, 110, 114, 120, 132, 152, 159, 165, 171, 180, 190, 198, 209, 212, 220, 228, 264, 265, 285, 318, 330, 342, 360, 380, 396, 418, 424, 440, 456, 477, 495, 530, 570, 583, 627, 636, 660, 684, 760, 792, 795, 836, 855, 954, 990, 1007, 1045, 1060, 1140, 1166, 1254, 1272, 1320, 1368, 1590, 1672, 1710, 1749, 1881, 1908, 1980, 2014, 2090, 2120, 2280, 2332, 2385, 2508, 2809, 2915, 3021, 3135, 3180, 3420, 3498, 3762, 3816, 3960, 4028, 4180, 4664, 4770, 5016, 5035, 5247, 5618, 5830, 6042, 6270, 6360, 6840, 6996, 7524, 8056, 8360, 8427, 8745, 9063, 9405, 9540, 10070, 10494, 11077, 11236, 11660, 12084, 12540, 13992, 14045, 15048, 15105, 16854, 17490, 18126, 18810, 19080, 20140, 20988, 22154, 22472, 23320, 24168, 25080, 25281, 26235, 28090, 30210, 30899, 33231, 33708, 34980, 36252, 37620, 40280, 41976, 42135, 44308, 45315, 50562, 52470, 53371, 55385, 56180, 60420, 61798, 66462, 67416, 69960, 72504, 75240, 84270, 88616, 90630, 92697, 99693, 101124, 104940, 106742, 110770, 112360, 120840, 123596, 126405, 132924, 154495, 160113, 166155, 168540, 181260, 185394, 199386, 202248, 209880, 213484, 221540, 247192, 252810, 265848, 266855, 278091, 308990, 320226, 332310, 337080, 362520, 370788, 398772, 426968, 443080, 463485, 480339, 498465, 505620, 533710, 556182, 587081, 617980, 640452, 664620, 741576, 797544, 800565, 926970, 960678, 996930, 1011240, 1067420, 1112364, 1174162, 1235960, 1280904, 1329240, 1390455, 1601130, 1761243, 1853940, 1921356, 1993860, 2134840, 2224728, 2348324, 2401695, 2780910, 2935405, 3202260, 3522486, 3707880, 3842712, 3987720, 4696648, 4803390, 5283729, 5561820, 5870810, 6404520, 7044972, 8806215, 9606780, 10567458, 11123640, 11741620, 14089944, 17612430, 19213560, 21134916, 23483240, 26418645, 35224860, 42269832, 52837290, 70449720, 105674580, 211349160]

約数ペア:

[(1, 211349160), (2, 105674580), (3, 70449720), (4, 52837290), (5, 42269832), (6, 35224860), (8, 26418645), (9, 23483240), (10, 21134916), (11, 19213560), (12, 17612430), (15, 14089944), (18, 11741620), (19, 11123640), (20, 10567458), (22, 9606780), (24, 8806215), (30, 7044972), (33, 6404520), (36, 5870810), (38, 5561820), (40, 5283729), (44, 4803390), (45, 4696648), (53, 3987720), (55, 3842712), (57, 3707880), (60, 3522486), (66, 3202260), (72, 2935405), (76, 2780910), (88, 2401695), (90, 2348324), (95, 2224728), (99, 2134840), (106, 1993860), (110, 1921356), (114, 1853940), (120, 1761243), (132, 1601130), (152, 1390455), (159, 1329240), (165, 1280904), (171, 1235960), (180, 1174162), (190, 1112364), (198, 1067420), (209, 1011240), (212, 996930), (220, 960678), (228, 926970), (264, 800565), (265, 797544), (285, 741576), (318, 664620), (330, 640452), (342, 617980), (360, 587081), (380, 556182), (396, 533710), (418, 505620), (424, 498465), (440, 480339), (456, 463485), (477, 443080), (495, 426968), (530, 398772), (570, 370788), (583, 362520), (627, 337080), (636, 332310), (660, 320226), (684, 308990), (760, 278091), (792, 266855), (795, 265848), (836, 252810), (855, 247192), (954, 221540), (990, 213484), (1007, 209880), (1045, 202248), (1060, 199386), (1140, 185394), (1166, 181260), (1254, 168540), (1272, 166155), (1320, 160113), (1368, 154495), (1590, 132924), (1672, 126405), (1710, 123596), (1749, 120840), (1881, 112360), (1908, 110770), (1980, 106742), (2014, 104940), (2090, 101124), (2120, 99693), (2280, 92697), (2332, 90630), (2385, 88616), (2508, 84270), (2809, 75240), (2915, 72504), (3021, 69960), (3135, 67416), (3180, 66462), (3420, 61798), (3498, 60420), (3762, 56180), (3816, 55385), (3960, 53371), (4028, 52470), (4180, 50562), (4664, 45315), (4770, 44308), (5016, 42135), (5035, 41976), (5247, 40280), (5618, 37620), (5830, 36252), (6042, 34980), (6270, 33708), (6360, 33231), (6840, 30899), (6996, 30210), (7524, 28090), (8056, 26235), (8360, 25281), (8427, 25080), (8745, 24168), (9063, 23320), (9405, 22472), (9540, 22154), (10070, 20988), (10494, 20140), (11077, 19080), (11236, 18810), (11660, 18126), (12084, 17490), (12540, 16854), (13992, 15105), (14045, 15048)]