340002720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 432

約数和(自身を含む): 1327566240

約数和(自身を除く): 987563520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 43, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 86, 90, 95, 96, 102, 114, 120, 129, 136, 144, 152, 153, 160, 170, 171, 172, 180, 190, 204, 215, 228, 240, 255, 258, 272, 285, 288, 289, 304, 306, 323, 340, 342, 344, 360, 380, 387, 408, 430, 456, 480, 510, 516, 544, 570, 578, 608, 612, 645, 646, 680, 684, 688, 720, 731, 760, 765, 774, 816, 817, 855, 860, 867, 912, 969, 1020, 1032, 1140, 1156, 1224, 1290, 1292, 1360, 1368, 1376, 1440, 1445, 1462, 1520, 1530, 1548, 1615, 1632, 1634, 1710, 1720, 1734, 1824, 1935, 1938, 2040, 2064, 2193, 2280, 2312, 2448, 2451, 2580, 2584, 2601, 2720, 2736, 2890, 2907, 2924, 3040, 3060, 3096, 3230, 3268, 3420, 3440, 3468, 3655, 3870, 3876, 4080, 4085, 4128, 4335, 4386, 4560, 4624, 4845, 4896, 4902, 5160, 5168, 5202, 5472, 5491, 5780, 5814, 5848, 6120, 6192, 6460, 6536, 6579, 6840, 6880, 6936, 7310, 7353, 7740, 7752, 8160, 8170, 8670, 8772, 9120, 9248, 9690, 9804, 10320, 10336, 10404, 10965, 10982, 11560, 11628, 11696, 12240, 12255, 12384, 12427, 12920, 13005, 13072, 13158, 13680, 13872, 13889, 14535, 14620, 14706, 15480, 15504, 16340, 16473, 17340, 17544, 19380, 19608, 20640, 20808, 21930, 21964, 23120, 23256, 23392, 24480, 24510, 24854, 25840, 26010, 26144, 26316, 27360, 27455, 27744, 27778, 29070, 29240, 29412, 30960, 31008, 32680, 32895, 32946, 34680, 35088, 36765, 37281, 38760, 39216, 41616, 41667, 43860, 43928, 46240, 46512, 49020, 49419, 49708, 51680, 52020, 52632, 54910, 55556, 58140, 58480, 58824, 61920, 62135, 65360, 65790, 65892, 69360, 69445, 70176, 73530, 74562, 77520, 78432, 82365, 83232, 83334, 87720, 87856, 93024, 98040, 98838, 99416, 104040, 105264, 109820, 111112, 111843, 116280, 116960, 117648, 124270, 125001, 130720, 131580, 131784, 138720, 138890, 147060, 149124, 155040, 164730, 166668, 175440, 175712, 186405, 196080, 197676, 198832, 208080, 208335, 210528, 219640, 222224, 223686, 232560, 235296, 236113, 247095, 248540, 250002, 263160, 263568, 277780, 294120, 298248, 329460, 333336, 350880, 372810, 392160, 395352, 397664, 416160, 416670, 439280, 444448, 447372, 465120, 472226, 494190, 497080, 500004, 526320, 527136, 555560, 559215, 588240, 596496, 625005, 658920, 666672, 708339, 745620, 790704, 833340, 878560, 894744, 944452, 988380, 994160, 1000008, 1052640, 1111120, 1118430, 1176480, 1180565, 1192992, 1250010, 1317840, 1333344, 1416678, 1491240, 1581408, 1666680, 1789488, 1888904, 1976760, 1988320, 2000016, 2125017, 2222240, 2236860, 2361130, 2500020, 2635680, 2833356, 2982480, 3333360, 3541695, 3578976, 3777808, 3953520, 4000032, 4250034, 4473720, 4722260, 5000040, 5666712, 5964960, 6666720, 7083390, 7555616, 7907040, 8500068, 8947440, 9444520, 10000080, 10625085, 11333424, 14166780, 17000136, 17894880, 18889040, 20000160, 21250170, 22666848, 28333560, 34000272, 37778080, 42500340, 56667120, 68000544, 85000680, 113334240, 170001360, 340002720]

約数ペア:

[(1, 340002720), (2, 170001360), (3, 113334240), (4, 85000680), (5, 68000544), (6, 56667120), (8, 42500340), (9, 37778080), (10, 34000272), (12, 28333560), (15, 22666848), (16, 21250170), (17, 20000160), (18, 18889040), (19, 17894880), (20, 17000136), (24, 14166780), (30, 11333424), (32, 10625085), (34, 10000080), (36, 9444520), (38, 8947440), (40, 8500068), (43, 7907040), (45, 7555616), (48, 7083390), (51, 6666720), (57, 5964960), (60, 5666712), (68, 5000040), (72, 4722260), (76, 4473720), (80, 4250034), (85, 4000032), (86, 3953520), (90, 3777808), (95, 3578976), (96, 3541695), (102, 3333360), (114, 2982480), (120, 2833356), (129, 2635680), (136, 2500020), (144, 2361130), (152, 2236860), (153, 2222240), (160, 2125017), (170, 2000016), (171, 1988320), (172, 1976760), (180, 1888904), (190, 1789488), (204, 1666680), (215, 1581408), (228, 1491240), (240, 1416678), (255, 1333344), (258, 1317840), (272, 1250010), (285, 1192992), (288, 1180565), (289, 1176480), (304, 1118430), (306, 1111120), (323, 1052640), (340, 1000008), (342, 994160), (344, 988380), (360, 944452), (380, 894744), (387, 878560), (408, 833340), (430, 790704), (456, 745620), (480, 708339), (510, 666672), (516, 658920), (544, 625005), (570, 596496), (578, 588240), (608, 559215), (612, 555560), (645, 527136), (646, 526320), (680, 500004), (684, 497080), (688, 494190), (720, 472226), (731, 465120), (760, 447372), (765, 444448), (774, 439280), (816, 416670), (817, 416160), (855, 397664), (860, 395352), (867, 392160), (912, 372810), (969, 350880), (1020, 333336), (1032, 329460), (1140, 298248), (1156, 294120), (1224, 277780), (1290, 263568), (1292, 263160), (1360, 250002), (1368, 248540), (1376, 247095), (1440, 236113), (1445, 235296), (1462, 232560), (1520, 223686), (1530, 222224), (1548, 219640), (1615, 210528), (1632, 208335), (1634, 208080), (1710, 198832), (1720, 197676), (1734, 196080), (1824, 186405), (1935, 175712), (1938, 175440), (2040, 166668), (2064, 164730), (2193, 155040), (2280, 149124), (2312, 147060), (2448, 138890), (2451, 138720), (2580, 131784), (2584, 131580), (2601, 130720), (2720, 125001), (2736, 124270), (2890, 117648), (2907, 116960), (2924, 116280), (3040, 111843), (3060, 111112), (3096, 109820), (3230, 105264), (3268, 104040), (3420, 99416), (3440, 98838), (3468, 98040), (3655, 93024), (3870, 87856), (3876, 87720), (4080, 83334), (4085, 83232), (4128, 82365), (4335, 78432), (4386, 77520), (4560, 74562), (4624, 73530), (4845, 70176), (4896, 69445), (4902, 69360), (5160, 65892), (5168, 65790), (5202, 65360), (5472, 62135), (5491, 61920), (5780, 58824), (5814, 58480), (5848, 58140), (6120, 55556), (6192, 54910), (6460, 52632), (6536, 52020), (6579, 51680), (6840, 49708), (6880, 49419), (6936, 49020), (7310, 46512), (7353, 46240), (7740, 43928), (7752, 43860), (8160, 41667), (8170, 41616), (8670, 39216), (8772, 38760), (9120, 37281), (9248, 36765), (9690, 35088), (9804, 34680), (10320, 32946), (10336, 32895), (10404, 32680), (10965, 31008), (10982, 30960), (11560, 29412), (11628, 29240), (11696, 29070), (12240, 27778), (12255, 27744), (12384, 27455), (12427, 27360), (12920, 26316), (13005, 26144), (13072, 26010), (13158, 25840), (13680, 24854), (13872, 24510), (13889, 24480), (14535, 23392), (14620, 23256), (14706, 23120), (15480, 21964), (15504, 21930), (16340, 20808), (16473, 20640), (17340, 19608), (17544, 19380)]