290189760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 336

約数和(自身を含む): 1111910400

約数和(自身を除く): 821720640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 192, 196, 199, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 372, 392, 398, 420, 434, 448, 465, 480, 490, 496, 560, 588, 597, 620, 651, 672, 735, 744, 784, 796, 840, 868, 930, 960, 980, 992, 995, 1085, 1120, 1176, 1194, 1240, 1302, 1344, 1393, 1470, 1488, 1519, 1568, 1592, 1680, 1736, 1860, 1960, 1984, 1990, 2170, 2240, 2352, 2388, 2480, 2604, 2786, 2940, 2976, 2985, 3038, 3136, 3184, 3255, 3360, 3472, 3720, 3920, 3980, 4179, 4340, 4557, 4704, 4776, 4960, 5208, 5572, 5880, 5952, 5970, 6076, 6169, 6368, 6510, 6720, 6944, 6965, 7440, 7595, 7840, 7960, 8358, 8680, 9114, 9408, 9552, 9751, 9920, 10416, 11144, 11760, 11940, 12152, 12338, 12736, 13020, 13888, 13930, 14880, 15190, 15680, 15920, 16716, 17360, 18228, 18507, 19104, 19502, 20832, 20895, 22288, 22785, 23520, 23880, 24304, 24676, 26040, 27860, 29253, 29760, 30380, 30845, 31840, 33432, 34720, 36456, 37014, 38208, 39004, 41664, 41790, 43183, 44576, 45570, 47040, 47760, 48608, 48755, 49352, 52080, 55720, 58506, 60760, 61690, 63680, 66864, 69440, 72912, 74028, 78008, 83580, 86366, 89152, 91140, 92535, 95520, 97216, 97510, 98704, 104160, 111440, 117012, 121520, 123380, 129549, 133728, 145824, 146265, 148056, 156016, 167160, 172732, 182280, 185070, 191040, 195020, 197408, 208320, 215915, 222880, 234024, 243040, 246760, 259098, 267456, 291648, 292530, 296112, 302281, 312032, 334320, 345464, 364560, 370140, 390040, 394816, 431830, 445760, 468048, 486080, 493520, 518196, 585060, 592224, 604562, 624064, 647745, 668640, 690928, 729120, 740280, 780080, 863660, 906843, 936096, 987040, 1036392, 1170120, 1184448, 1209124, 1295490, 1337280, 1381856, 1458240, 1480560, 1511405, 1560160, 1727320, 1813686, 1872192, 1974080, 2072784, 2340240, 2418248, 2590980, 2763712, 2961120, 3022810, 3120320, 3454640, 3627372, 4145568, 4534215, 4680480, 4836496, 5181960, 5922240, 6045620, 6909280, 7254744, 8291136, 9068430, 9360960, 9672992, 10363920, 12091240, 13818560, 14509488, 18136860, 19345984, 20727840, 24182480, 29018976, 36273720, 41455680, 48364960, 58037952, 72547440, 96729920, 145094880, 290189760]

約数ペア:

[(1, 290189760), (2, 145094880), (3, 96729920), (4, 72547440), (5, 58037952), (6, 48364960), (7, 41455680), (8, 36273720), (10, 29018976), (12, 24182480), (14, 20727840), (15, 19345984), (16, 18136860), (20, 14509488), (21, 13818560), (24, 12091240), (28, 10363920), (30, 9672992), (31, 9360960), (32, 9068430), (35, 8291136), (40, 7254744), (42, 6909280), (48, 6045620), (49, 5922240), (56, 5181960), (60, 4836496), (62, 4680480), (64, 4534215), (70, 4145568), (80, 3627372), (84, 3454640), (93, 3120320), (96, 3022810), (98, 2961120), (105, 2763712), (112, 2590980), (120, 2418248), (124, 2340240), (140, 2072784), (147, 1974080), (155, 1872192), (160, 1813686), (168, 1727320), (186, 1560160), (192, 1511405), (196, 1480560), (199, 1458240), (210, 1381856), (217, 1337280), (224, 1295490), (240, 1209124), (245, 1184448), (248, 1170120), (280, 1036392), (294, 987040), (310, 936096), (320, 906843), (336, 863660), (372, 780080), (392, 740280), (398, 729120), (420, 690928), (434, 668640), (448, 647745), (465, 624064), (480, 604562), (490, 592224), (496, 585060), (560, 518196), (588, 493520), (597, 486080), (620, 468048), (651, 445760), (672, 431830), (735, 394816), (744, 390040), (784, 370140), (796, 364560), (840, 345464), (868, 334320), (930, 312032), (960, 302281), (980, 296112), (992, 292530), (995, 291648), (1085, 267456), (1120, 259098), (1176, 246760), (1194, 243040), (1240, 234024), (1302, 222880), (1344, 215915), (1393, 208320), (1470, 197408), (1488, 195020), (1519, 191040), (1568, 185070), (1592, 182280), (1680, 172732), (1736, 167160), (1860, 156016), (1960, 148056), (1984, 146265), (1990, 145824), (2170, 133728), (2240, 129549), (2352, 123380), (2388, 121520), (2480, 117012), (2604, 111440), (2786, 104160), (2940, 98704), (2976, 97510), (2985, 97216), (3038, 95520), (3136, 92535), (3184, 91140), (3255, 89152), (3360, 86366), (3472, 83580), (3720, 78008), (3920, 74028), (3980, 72912), (4179, 69440), (4340, 66864), (4557, 63680), (4704, 61690), (4776, 60760), (4960, 58506), (5208, 55720), (5572, 52080), (5880, 49352), (5952, 48755), (5970, 48608), (6076, 47760), (6169, 47040), (6368, 45570), (6510, 44576), (6720, 43183), (6944, 41790), (6965, 41664), (7440, 39004), (7595, 38208), (7840, 37014), (7960, 36456), (8358, 34720), (8680, 33432), (9114, 31840), (9408, 30845), (9552, 30380), (9751, 29760), (9920, 29253), (10416, 27860), (11144, 26040), (11760, 24676), (11940, 24304), (12152, 23880), (12338, 23520), (12736, 22785), (13020, 22288), (13888, 20895), (13930, 20832), (14880, 19502), (15190, 19104), (15680, 18507), (15920, 18228), (16716, 17360)]