198900240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 320

約数和(自身を含む): 788520960

約数和(自身を除く): 589620720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 94, 105, 110, 112, 120, 132, 140, 141, 154, 165, 168, 176, 188, 210, 220, 229, 231, 235, 240, 264, 280, 282, 308, 329, 330, 336, 376, 385, 420, 440, 458, 462, 470, 517, 528, 560, 564, 616, 658, 660, 687, 705, 752, 770, 840, 880, 916, 924, 940, 987, 1034, 1128, 1145, 1155, 1232, 1316, 1320, 1374, 1410, 1540, 1551, 1603, 1645, 1680, 1832, 1848, 1880, 1974, 2068, 2256, 2290, 2310, 2519, 2585, 2632, 2640, 2748, 2820, 3080, 3102, 3206, 3290, 3435, 3619, 3664, 3696, 3760, 3948, 4136, 4580, 4620, 4809, 4935, 5038, 5170, 5264, 5496, 5640, 6160, 6204, 6412, 6580, 6870, 7238, 7557, 7755, 7896, 8015, 8272, 9160, 9240, 9618, 9870, 10076, 10340, 10763, 10857, 10992, 11280, 12408, 12595, 12824, 13160, 13740, 14476, 15114, 15510, 15792, 16030, 17633, 18095, 18320, 18480, 19236, 19740, 20152, 20680, 21526, 21714, 24045, 24816, 25190, 25648, 26320, 27480, 28952, 30228, 31020, 32060, 32289, 35266, 36190, 37785, 38472, 39480, 40304, 41360, 43052, 43428, 48090, 50380, 52899, 53815, 54285, 54960, 57904, 60456, 62040, 64120, 64578, 70532, 72380, 75341, 75570, 76944, 78960, 86104, 86856, 88165, 96180, 100760, 105798, 107630, 108570, 118393, 120912, 124080, 128240, 129156, 141064, 144760, 150682, 151140, 161445, 172208, 173712, 176330, 192360, 201520, 211596, 215260, 217140, 226023, 236786, 258312, 264495, 282128, 289520, 301364, 302280, 322890, 352660, 355179, 376705, 384720, 423192, 430520, 434280, 452046, 473572, 516624, 528990, 591965, 602728, 604560, 645780, 705320, 710358, 753410, 828751, 846384, 861040, 868560, 904092, 947144, 1057980, 1130115, 1183930, 1205456, 1291560, 1410640, 1420716, 1506820, 1657502, 1775895, 1808184, 1894288, 2115960, 2260230, 2367860, 2486253, 2583120, 2841432, 3013640, 3315004, 3551790, 3616368, 4143755, 4231920, 4520460, 4735720, 4972506, 5682864, 6027280, 6630008, 7103580, 8287510, 9040920, 9471440, 9945012, 12431265, 13260016, 14207160, 16575020, 18081840, 19890024, 24862530, 28414320, 33150040, 39780048, 49725060, 66300080, 99450120, 198900240]

約数ペア:

[(1, 198900240), (2, 99450120), (3, 66300080), (4, 49725060), (5, 39780048), (6, 33150040), (7, 28414320), (8, 24862530), (10, 19890024), (11, 18081840), (12, 16575020), (14, 14207160), (15, 13260016), (16, 12431265), (20, 9945012), (21, 9471440), (22, 9040920), (24, 8287510), (28, 7103580), (30, 6630008), (33, 6027280), (35, 5682864), (40, 4972506), (42, 4735720), (44, 4520460), (47, 4231920), (48, 4143755), (55, 3616368), (56, 3551790), (60, 3315004), (66, 3013640), (70, 2841432), (77, 2583120), (80, 2486253), (84, 2367860), (88, 2260230), (94, 2115960), (105, 1894288), (110, 1808184), (112, 1775895), (120, 1657502), (132, 1506820), (140, 1420716), (141, 1410640), (154, 1291560), (165, 1205456), (168, 1183930), (176, 1130115), (188, 1057980), (210, 947144), (220, 904092), (229, 868560), (231, 861040), (235, 846384), (240, 828751), (264, 753410), (280, 710358), (282, 705320), (308, 645780), (329, 604560), (330, 602728), (336, 591965), (376, 528990), (385, 516624), (420, 473572), (440, 452046), (458, 434280), (462, 430520), (470, 423192), (517, 384720), (528, 376705), (560, 355179), (564, 352660), (616, 322890), (658, 302280), (660, 301364), (687, 289520), (705, 282128), (752, 264495), (770, 258312), (840, 236786), (880, 226023), (916, 217140), (924, 215260), (940, 211596), (987, 201520), (1034, 192360), (1128, 176330), (1145, 173712), (1155, 172208), (1232, 161445), (1316, 151140), (1320, 150682), (1374, 144760), (1410, 141064), (1540, 129156), (1551, 128240), (1603, 124080), (1645, 120912), (1680, 118393), (1832, 108570), (1848, 107630), (1880, 105798), (1974, 100760), (2068, 96180), (2256, 88165), (2290, 86856), (2310, 86104), (2519, 78960), (2585, 76944), (2632, 75570), (2640, 75341), (2748, 72380), (2820, 70532), (3080, 64578), (3102, 64120), (3206, 62040), (3290, 60456), (3435, 57904), (3619, 54960), (3664, 54285), (3696, 53815), (3760, 52899), (3948, 50380), (4136, 48090), (4580, 43428), (4620, 43052), (4809, 41360), (4935, 40304), (5038, 39480), (5170, 38472), (5264, 37785), (5496, 36190), (5640, 35266), (6160, 32289), (6204, 32060), (6412, 31020), (6580, 30228), (6870, 28952), (7238, 27480), (7557, 26320), (7755, 25648), (7896, 25190), (8015, 24816), (8272, 24045), (9160, 21714), (9240, 21526), (9618, 20680), (9870, 20152), (10076, 19740), (10340, 19236), (10763, 18480), (10857, 18320), (10992, 18095), (11280, 17633), (12408, 16030), (12595, 15792), (12824, 15510), (13160, 15114), (13740, 14476)]