208099080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 806682240

約数和(自身を除く): 598583160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 49, 56, 60, 63, 70, 72, 84, 90, 94, 98, 105, 120, 126, 140, 141, 147, 168, 180, 188, 196, 210, 235, 245, 251, 252, 280, 282, 294, 315, 329, 360, 376, 392, 420, 423, 441, 470, 490, 502, 504, 564, 588, 630, 658, 705, 735, 753, 840, 846, 882, 940, 980, 987, 1004, 1128, 1176, 1255, 1260, 1316, 1410, 1470, 1506, 1645, 1692, 1757, 1764, 1880, 1960, 1974, 2008, 2115, 2205, 2259, 2303, 2510, 2520, 2632, 2820, 2940, 2961, 3012, 3290, 3384, 3514, 3528, 3765, 3948, 4230, 4410, 4518, 4606, 4935, 5020, 5271, 5640, 5880, 5922, 6024, 6580, 6909, 7028, 7530, 7896, 8460, 8785, 8820, 9036, 9212, 9870, 10040, 10542, 11295, 11515, 11797, 11844, 12299, 13160, 13818, 14056, 14805, 15060, 15813, 16920, 17570, 17640, 18072, 18424, 19740, 20727, 21084, 22590, 23030, 23594, 23688, 24598, 26355, 27636, 29610, 30120, 31626, 34545, 35140, 35391, 36897, 39480, 41454, 42168, 45180, 46060, 47188, 49196, 52710, 55272, 58985, 59220, 61495, 63252, 69090, 70280, 70782, 73794, 79065, 82579, 82908, 90360, 92120, 94376, 98392, 103635, 105420, 106173, 110691, 117970, 118440, 122990, 126504, 138180, 141564, 147588, 158130, 165158, 165816, 176955, 184485, 207270, 210840, 212346, 221382, 235940, 245980, 247737, 276360, 283128, 295176, 316260, 330316, 353910, 368970, 412895, 414540, 424692, 442764, 471880, 491960, 495474, 530865, 553455, 578053, 632520, 660632, 707820, 737940, 743211, 825790, 829080, 849384, 885528, 990948, 1061730, 1106910, 1156106, 1238685, 1415640, 1475880, 1486422, 1651580, 1734159, 1981896, 2123460, 2213820, 2312212, 2477370, 2890265, 2972844, 3303160, 3468318, 3716055, 4246920, 4427640, 4624424, 4954740, 5202477, 5780530, 5945688, 6936636, 7432110, 8670795, 9909480, 10404954, 11561060, 13873272, 14864220, 17341590, 20809908, 23122120, 26012385, 29728440, 34683180, 41619816, 52024770, 69366360, 104049540, 208099080]

約数ペア:

[(1, 208099080), (2, 104049540), (3, 69366360), (4, 52024770), (5, 41619816), (6, 34683180), (7, 29728440), (8, 26012385), (9, 23122120), (10, 20809908), (12, 17341590), (14, 14864220), (15, 13873272), (18, 11561060), (20, 10404954), (21, 9909480), (24, 8670795), (28, 7432110), (30, 6936636), (35, 5945688), (36, 5780530), (40, 5202477), (42, 4954740), (45, 4624424), (47, 4427640), (49, 4246920), (56, 3716055), (60, 3468318), (63, 3303160), (70, 2972844), (72, 2890265), (84, 2477370), (90, 2312212), (94, 2213820), (98, 2123460), (105, 1981896), (120, 1734159), (126, 1651580), (140, 1486422), (141, 1475880), (147, 1415640), (168, 1238685), (180, 1156106), (188, 1106910), (196, 1061730), (210, 990948), (235, 885528), (245, 849384), (251, 829080), (252, 825790), (280, 743211), (282, 737940), (294, 707820), (315, 660632), (329, 632520), (360, 578053), (376, 553455), (392, 530865), (420, 495474), (423, 491960), (441, 471880), (470, 442764), (490, 424692), (502, 414540), (504, 412895), (564, 368970), (588, 353910), (630, 330316), (658, 316260), (705, 295176), (735, 283128), (753, 276360), (840, 247737), (846, 245980), (882, 235940), (940, 221382), (980, 212346), (987, 210840), (1004, 207270), (1128, 184485), (1176, 176955), (1255, 165816), (1260, 165158), (1316, 158130), (1410, 147588), (1470, 141564), (1506, 138180), (1645, 126504), (1692, 122990), (1757, 118440), (1764, 117970), (1880, 110691), (1960, 106173), (1974, 105420), (2008, 103635), (2115, 98392), (2205, 94376), (2259, 92120), (2303, 90360), (2510, 82908), (2520, 82579), (2632, 79065), (2820, 73794), (2940, 70782), (2961, 70280), (3012, 69090), (3290, 63252), (3384, 61495), (3514, 59220), (3528, 58985), (3765, 55272), (3948, 52710), (4230, 49196), (4410, 47188), (4518, 46060), (4606, 45180), (4935, 42168), (5020, 41454), (5271, 39480), (5640, 36897), (5880, 35391), (5922, 35140), (6024, 34545), (6580, 31626), (6909, 30120), (7028, 29610), (7530, 27636), (7896, 26355), (8460, 24598), (8785, 23688), (8820, 23594), (9036, 23030), (9212, 22590), (9870, 21084), (10040, 20727), (10542, 19740), (11295, 18424), (11515, 18072), (11797, 17640), (11844, 17570), (12299, 16920), (13160, 15813), (13818, 15060), (14056, 14805)]