427114680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 1424908800

約数和(自身を除く): 997794120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 61, 74, 76, 83, 95, 111, 114, 120, 122, 148, 152, 166, 183, 185, 190, 222, 228, 244, 249, 285, 296, 305, 332, 366, 370, 380, 415, 444, 456, 488, 498, 555, 570, 610, 664, 703, 732, 740, 760, 830, 888, 915, 996, 1110, 1140, 1159, 1220, 1245, 1406, 1464, 1480, 1577, 1660, 1830, 1992, 2109, 2220, 2257, 2280, 2318, 2440, 2490, 2812, 3071, 3154, 3320, 3477, 3515, 3660, 4218, 4440, 4514, 4636, 4731, 4980, 5063, 5624, 5795, 6142, 6308, 6771, 6954, 7030, 7320, 7885, 8436, 9028, 9213, 9272, 9462, 9960, 10126, 10545, 11285, 11590, 12284, 12616, 13542, 13908, 14060, 15189, 15355, 15770, 16872, 17385, 18056, 18426, 18924, 20252, 21090, 22570, 23180, 23655, 24568, 25315, 27084, 27816, 28120, 30378, 30710, 31540, 33855, 34770, 36852, 37848, 40504, 42180, 42883, 45140, 46065, 46360, 47310, 50630, 54168, 58349, 60756, 61420, 63080, 67710, 69540, 73704, 75945, 84360, 85766, 90280, 92130, 94620, 96197, 101260, 116698, 121512, 122840, 128649, 135420, 139080, 151890, 171532, 175047, 184260, 187331, 189240, 192394, 202520, 214415, 233396, 257298, 270840, 288591, 291745, 303780, 343064, 350094, 368520, 374662, 384788, 428830, 466792, 480985, 514596, 561993, 577182, 583490, 607560, 643245, 700188, 749324, 769576, 857660, 875235, 936655, 961970, 1029192, 1123986, 1154364, 1166980, 1286490, 1400376, 1442955, 1498648, 1715320, 1750470, 1873310, 1923940, 2247972, 2308728, 2333960, 2572980, 2809965, 2885910, 3500940, 3559289, 3746620, 3847880, 4495944, 5145960, 5619930, 5771820, 7001880, 7118578, 7493240, 10677867, 11239860, 11543640, 14237156, 17796445, 21355734, 22479720, 28474312, 35592890, 42711468, 53389335, 71185780, 85422936, 106778670, 142371560, 213557340, 427114680]

約数ペア:

[(1, 427114680), (2, 213557340), (3, 142371560), (4, 106778670), (5, 85422936), (6, 71185780), (8, 53389335), (10, 42711468), (12, 35592890), (15, 28474312), (19, 22479720), (20, 21355734), (24, 17796445), (30, 14237156), (37, 11543640), (38, 11239860), (40, 10677867), (57, 7493240), (60, 7118578), (61, 7001880), (74, 5771820), (76, 5619930), (83, 5145960), (95, 4495944), (111, 3847880), (114, 3746620), (120, 3559289), (122, 3500940), (148, 2885910), (152, 2809965), (166, 2572980), (183, 2333960), (185, 2308728), (190, 2247972), (222, 1923940), (228, 1873310), (244, 1750470), (249, 1715320), (285, 1498648), (296, 1442955), (305, 1400376), (332, 1286490), (366, 1166980), (370, 1154364), (380, 1123986), (415, 1029192), (444, 961970), (456, 936655), (488, 875235), (498, 857660), (555, 769576), (570, 749324), (610, 700188), (664, 643245), (703, 607560), (732, 583490), (740, 577182), (760, 561993), (830, 514596), (888, 480985), (915, 466792), (996, 428830), (1110, 384788), (1140, 374662), (1159, 368520), (1220, 350094), (1245, 343064), (1406, 303780), (1464, 291745), (1480, 288591), (1577, 270840), (1660, 257298), (1830, 233396), (1992, 214415), (2109, 202520), (2220, 192394), (2257, 189240), (2280, 187331), (2318, 184260), (2440, 175047), (2490, 171532), (2812, 151890), (3071, 139080), (3154, 135420), (3320, 128649), (3477, 122840), (3515, 121512), (3660, 116698), (4218, 101260), (4440, 96197), (4514, 94620), (4636, 92130), (4731, 90280), (4980, 85766), (5063, 84360), (5624, 75945), (5795, 73704), (6142, 69540), (6308, 67710), (6771, 63080), (6954, 61420), (7030, 60756), (7320, 58349), (7885, 54168), (8436, 50630), (9028, 47310), (9213, 46360), (9272, 46065), (9462, 45140), (9960, 42883), (10126, 42180), (10545, 40504), (11285, 37848), (11590, 36852), (12284, 34770), (12616, 33855), (13542, 31540), (13908, 30710), (14060, 30378), (15189, 28120), (15355, 27816), (15770, 27084), (16872, 25315), (17385, 24568), (18056, 23655), (18426, 23180), (18924, 22570), (20252, 21090)]