428026680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 320

約数和(自身を含む): 1607364000

約数和(自身を除く): 1179337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 324, 340, 342, 360, 380, 405, 408, 409, 456, 459, 510, 513, 540, 570, 612, 646, 648, 680, 684, 760, 765, 810, 818, 855, 918, 969, 1020, 1026, 1080, 1140, 1224, 1227, 1292, 1368, 1377, 1530, 1539, 1615, 1620, 1636, 1710, 1836, 1938, 2040, 2045, 2052, 2280, 2295, 2454, 2565, 2584, 2754, 2907, 3060, 3078, 3230, 3240, 3272, 3420, 3672, 3681, 3876, 4090, 4104, 4590, 4845, 4908, 5130, 5508, 5814, 6120, 6135, 6156, 6460, 6840, 6885, 6953, 7362, 7695, 7752, 7771, 8180, 8721, 9180, 9690, 9816, 10260, 11016, 11043, 11628, 12270, 12312, 12920, 13770, 13906, 14535, 14724, 15390, 15542, 16360, 17442, 18360, 18405, 19380, 20520, 20859, 22086, 23256, 23313, 24540, 26163, 27540, 27812, 29070, 29448, 30780, 31084, 33129, 34765, 34884, 36810, 38760, 38855, 41718, 43605, 44172, 46626, 49080, 52326, 55080, 55215, 55624, 58140, 61560, 62168, 62577, 66258, 69530, 69768, 69939, 73620, 77710, 83436, 87210, 88344, 93252, 104295, 104652, 110430, 116280, 116565, 125154, 130815, 132107, 132516, 139060, 139878, 147240, 155420, 165645, 166872, 174420, 186504, 187731, 208590, 209304, 209817, 220860, 233130, 250308, 261630, 264214, 265032, 278120, 279756, 310840, 312885, 331290, 348840, 349695, 375462, 396321, 417180, 419634, 441720, 466260, 500616, 523260, 528428, 559512, 563193, 625770, 629451, 660535, 662580, 699390, 750924, 792642, 834360, 839268, 932520, 938655, 1046520, 1049085, 1056856, 1126386, 1188963, 1251540, 1258902, 1321070, 1325160, 1398780, 1501848, 1585284, 1678536, 1877310, 1981605, 2098170, 2252772, 2377926, 2503080, 2517804, 2642140, 2797560, 2815965, 3147255, 3170568, 3566889, 3754620, 3963210, 4196340, 4505544, 4755852, 5035608, 5284280, 5631930, 5944815, 6294510, 7133778, 7509240, 7926420, 8392680, 9511704, 10700667, 11263860, 11889630, 12589020, 14267556, 15852840, 17834445, 21401334, 22527720, 23779260, 25178040, 28535112, 35668890, 42802668, 47558520, 53503335, 71337780, 85605336, 107006670, 142675560, 214013340, 428026680]

約数ペア:

[(1, 428026680), (2, 214013340), (3, 142675560), (4, 107006670), (5, 85605336), (6, 71337780), (8, 53503335), (9, 47558520), (10, 42802668), (12, 35668890), (15, 28535112), (17, 25178040), (18, 23779260), (19, 22527720), (20, 21401334), (24, 17834445), (27, 15852840), (30, 14267556), (34, 12589020), (36, 11889630), (38, 11263860), (40, 10700667), (45, 9511704), (51, 8392680), (54, 7926420), (57, 7509240), (60, 7133778), (68, 6294510), (72, 5944815), (76, 5631930), (81, 5284280), (85, 5035608), (90, 4755852), (95, 4505544), (102, 4196340), (108, 3963210), (114, 3754620), (120, 3566889), (135, 3170568), (136, 3147255), (152, 2815965), (153, 2797560), (162, 2642140), (170, 2517804), (171, 2503080), (180, 2377926), (190, 2252772), (204, 2098170), (216, 1981605), (228, 1877310), (255, 1678536), (270, 1585284), (285, 1501848), (306, 1398780), (323, 1325160), (324, 1321070), (340, 1258902), (342, 1251540), (360, 1188963), (380, 1126386), (405, 1056856), (408, 1049085), (409, 1046520), (456, 938655), (459, 932520), (510, 839268), (513, 834360), (540, 792642), (570, 750924), (612, 699390), (646, 662580), (648, 660535), (680, 629451), (684, 625770), (760, 563193), (765, 559512), (810, 528428), (818, 523260), (855, 500616), (918, 466260), (969, 441720), (1020, 419634), (1026, 417180), (1080, 396321), (1140, 375462), (1224, 349695), (1227, 348840), (1292, 331290), (1368, 312885), (1377, 310840), (1530, 279756), (1539, 278120), (1615, 265032), (1620, 264214), (1636, 261630), (1710, 250308), (1836, 233130), (1938, 220860), (2040, 209817), (2045, 209304), (2052, 208590), (2280, 187731), (2295, 186504), (2454, 174420), (2565, 166872), (2584, 165645), (2754, 155420), (2907, 147240), (3060, 139878), (3078, 139060), (3230, 132516), (3240, 132107), (3272, 130815), (3420, 125154), (3672, 116565), (3681, 116280), (3876, 110430), (4090, 104652), (4104, 104295), (4590, 93252), (4845, 88344), (4908, 87210), (5130, 83436), (5508, 77710), (5814, 73620), (6120, 69939), (6135, 69768), (6156, 69530), (6460, 66258), (6840, 62577), (6885, 62168), (6953, 61560), (7362, 58140), (7695, 55624), (7752, 55215), (7771, 55080), (8180, 52326), (8721, 49080), (9180, 46626), (9690, 44172), (9816, 43605), (10260, 41718), (11016, 38855), (11043, 38760), (11628, 36810), (12270, 34884), (12312, 34765), (12920, 33129), (13770, 31084), (13906, 30780), (14535, 29448), (14724, 29070), (15390, 27812), (15542, 27540), (16360, 26163), (17442, 24540), (18360, 23313), (18405, 23256), (19380, 22086), (20520, 20859)]