649130040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 384

約数和(自身を含む): 2476656000

約数和(自身を除く): 1827525960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 41, 45, 51, 52, 60, 65, 68, 72, 78, 82, 85, 90, 102, 104, 117, 120, 123, 130, 136, 153, 156, 164, 170, 180, 195, 199, 204, 205, 221, 234, 246, 255, 260, 306, 312, 328, 340, 360, 369, 390, 398, 408, 410, 442, 468, 492, 510, 520, 533, 585, 597, 612, 615, 663, 680, 697, 738, 765, 780, 796, 820, 884, 936, 984, 995, 1020, 1066, 1105, 1170, 1194, 1224, 1230, 1326, 1394, 1476, 1530, 1560, 1592, 1599, 1640, 1768, 1791, 1845, 1989, 1990, 2040, 2091, 2132, 2210, 2340, 2388, 2460, 2587, 2652, 2665, 2788, 2952, 2985, 3060, 3198, 3315, 3383, 3485, 3582, 3690, 3978, 3980, 4182, 4264, 4420, 4680, 4776, 4797, 4920, 5174, 5304, 5330, 5576, 5970, 6120, 6273, 6396, 6630, 6766, 6970, 7164, 7380, 7761, 7956, 7960, 7995, 8159, 8364, 8840, 8955, 9061, 9594, 9945, 10149, 10348, 10455, 10660, 11940, 12546, 12792, 12935, 13260, 13532, 13940, 14328, 14760, 15522, 15912, 15990, 16318, 16728, 16915, 17910, 18122, 19188, 19890, 20298, 20696, 20910, 21320, 23283, 23880, 23985, 24477, 25092, 25870, 26520, 27064, 27183, 27880, 30447, 31044, 31365, 31980, 32636, 33830, 35820, 36244, 38376, 38805, 39780, 40596, 40795, 41820, 43979, 45305, 46566, 47970, 48954, 50184, 50745, 51740, 54366, 60894, 62088, 62730, 63960, 65272, 67660, 71640, 72488, 73431, 77610, 79560, 81192, 81549, 81590, 83640, 87958, 90610, 93132, 95940, 97908, 101490, 103480, 106067, 108732, 116415, 121788, 122385, 125460, 131937, 135320, 135915, 138703, 146862, 152235, 155220, 163098, 163180, 175916, 181220, 186264, 191880, 195816, 202980, 212134, 217464, 219895, 232830, 243576, 244770, 250920, 263874, 271830, 277406, 293724, 304470, 310440, 318201, 326196, 326360, 351832, 362440, 367155, 395811, 405960, 407745, 416109, 424268, 439790, 465660, 489540, 527748, 530335, 543660, 554812, 587448, 608940, 636402, 652392, 659685, 693515, 734310, 791622, 815490, 832218, 848536, 879580, 931320, 954603, 979080, 1055496, 1060670, 1087320, 1109624, 1217880, 1248327, 1272804, 1319370, 1387030, 1468620, 1583244, 1591005, 1630980, 1664436, 1759160, 1803139, 1909206, 1979055, 2080545, 2121340, 2496654, 2545608, 2638740, 2774060, 2937240, 3166488, 3182010, 3261960, 3328872, 3606278, 3818412, 3958110, 4161090, 4242680, 4773015, 4993308, 5277480, 5409417, 5548120, 6241635, 6364020, 7212556, 7636824, 7916220, 8322180, 9015695, 9546030, 9986616, 10818834, 12483270, 12728040, 14425112, 15832440, 16228251, 16644360, 18031390, 19092060, 21637668, 24966540, 27047085, 32456502, 36062780, 38184120, 43275336, 49933080, 54094170, 64913004, 72125560, 81141255, 108188340, 129826008, 162282510, 216376680, 324565020, 649130040]

約数ペア:

[(1, 649130040), (2, 324565020), (3, 216376680), (4, 162282510), (5, 129826008), (6, 108188340), (8, 81141255), (9, 72125560), (10, 64913004), (12, 54094170), (13, 49933080), (15, 43275336), (17, 38184120), (18, 36062780), (20, 32456502), (24, 27047085), (26, 24966540), (30, 21637668), (34, 19092060), (36, 18031390), (39, 16644360), (40, 16228251), (41, 15832440), (45, 14425112), (51, 12728040), (52, 12483270), (60, 10818834), (65, 9986616), (68, 9546030), (72, 9015695), (78, 8322180), (82, 7916220), (85, 7636824), (90, 7212556), (102, 6364020), (104, 6241635), (117, 5548120), (120, 5409417), (123, 5277480), (130, 4993308), (136, 4773015), (153, 4242680), (156, 4161090), (164, 3958110), (170, 3818412), (180, 3606278), (195, 3328872), (199, 3261960), (204, 3182010), (205, 3166488), (221, 2937240), (234, 2774060), (246, 2638740), (255, 2545608), (260, 2496654), (306, 2121340), (312, 2080545), (328, 1979055), (340, 1909206), (360, 1803139), (369, 1759160), (390, 1664436), (398, 1630980), (408, 1591005), (410, 1583244), (442, 1468620), (468, 1387030), (492, 1319370), (510, 1272804), (520, 1248327), (533, 1217880), (585, 1109624), (597, 1087320), (612, 1060670), (615, 1055496), (663, 979080), (680, 954603), (697, 931320), (738, 879580), (765, 848536), (780, 832218), (796, 815490), (820, 791622), (884, 734310), (936, 693515), (984, 659685), (995, 652392), (1020, 636402), (1066, 608940), (1105, 587448), (1170, 554812), (1194, 543660), (1224, 530335), (1230, 527748), (1326, 489540), (1394, 465660), (1476, 439790), (1530, 424268), (1560, 416109), (1592, 407745), (1599, 405960), (1640, 395811), (1768, 367155), (1791, 362440), (1845, 351832), (1989, 326360), (1990, 326196), (2040, 318201), (2091, 310440), (2132, 304470), (2210, 293724), (2340, 277406), (2388, 271830), (2460, 263874), (2587, 250920), (2652, 244770), (2665, 243576), (2788, 232830), (2952, 219895), (2985, 217464), (3060, 212134), (3198, 202980), (3315, 195816), (3383, 191880), (3485, 186264), (3582, 181220), (3690, 175916), (3978, 163180), (3980, 163098), (4182, 155220), (4264, 152235), (4420, 146862), (4680, 138703), (4776, 135915), (4797, 135320), (4920, 131937), (5174, 125460), (5304, 122385), (5330, 121788), (5576, 116415), (5970, 108732), (6120, 106067), (6273, 103480), (6396, 101490), (6630, 97908), (6766, 95940), (6970, 93132), (7164, 90610), (7380, 87958), (7761, 83640), (7956, 81590), (7960, 81549), (7995, 81192), (8159, 79560), (8364, 77610), (8840, 73431), (8955, 72488), (9061, 71640), (9594, 67660), (9945, 65272), (10149, 63960), (10348, 62730), (10455, 62088), (10660, 60894), (11940, 54366), (12546, 51740), (12792, 50745), (12935, 50184), (13260, 48954), (13532, 47970), (13940, 46566), (14328, 45305), (14760, 43979), (15522, 41820), (15912, 40795), (15990, 40596), (16318, 39780), (16728, 38805), (16915, 38376), (17910, 36244), (18122, 35820), (19188, 33830), (19890, 32636), (20298, 31980), (20696, 31365), (20910, 31044), (21320, 30447), (23283, 27880), (23880, 27183), (23985, 27064), (24477, 26520), (25092, 25870)]