1563948960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2339}}^1$

素因数の和:2563

約数の個数: 192

約数和(自身を含む): 5660928000

約数和(自身を除く): 4096979040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 199, 210, 224, 240, 280, 336, 398, 420, 480, 560, 597, 672, 796, 840, 995, 1120, 1194, 1393, 1592, 1680, 1990, 2339, 2388, 2786, 2985, 3184, 3360, 3980, 4179, 4678, 4776, 5572, 5970, 6368, 6965, 7017, 7960, 8358, 9356, 9552, 11144, 11695, 11940, 13930, 14034, 15920, 16373, 16716, 18712, 19104, 20895, 22288, 23390, 23880, 27860, 28068, 31840, 32746, 33432, 35085, 37424, 41790, 44576, 46780, 47760, 49119, 55720, 56136, 65492, 66864, 70170, 74848, 81865, 83580, 93560, 95520, 98238, 111440, 112272, 130984, 133728, 140340, 163730, 167160, 187120, 196476, 222880, 224544, 245595, 261968, 280680, 327460, 334320, 374240, 392952, 465461, 491190, 523936, 561360, 654920, 668640, 785904, 930922, 982380, 1122720, 1309840, 1396383, 1571808, 1861844, 1964760, 2327305, 2619680, 2792766, 3258227, 3723688, 3929520, 4654610, 5585532, 6516454, 6981915, 7447376, 7859040, 9309220, 9774681, 11171064, 13032908, 13963830, 14894752, 16291135, 18618440, 19549362, 22342128, 26065816, 27927660, 32582270, 37236880, 39098724, 44684256, 48873405, 52131632, 55855320, 65164540, 74473760, 78197448, 97746810, 104263264, 111710640, 130329080, 156394896, 195493620, 223421280, 260658160, 312789792, 390987240, 521316320, 781974480, 1563948960]

約数ペア:

[(1, 1563948960), (2, 781974480), (3, 521316320), (4, 390987240), (5, 312789792), (6, 260658160), (7, 223421280), (8, 195493620), (10, 156394896), (12, 130329080), (14, 111710640), (15, 104263264), (16, 97746810), (20, 78197448), (21, 74473760), (24, 65164540), (28, 55855320), (30, 52131632), (32, 48873405), (35, 44684256), (40, 39098724), (42, 37236880), (48, 32582270), (56, 27927660), (60, 26065816), (70, 22342128), (80, 19549362), (84, 18618440), (96, 16291135), (105, 14894752), (112, 13963830), (120, 13032908), (140, 11171064), (160, 9774681), (168, 9309220), (199, 7859040), (210, 7447376), (224, 6981915), (240, 6516454), (280, 5585532), (336, 4654610), (398, 3929520), (420, 3723688), (480, 3258227), (560, 2792766), (597, 2619680), (672, 2327305), (796, 1964760), (840, 1861844), (995, 1571808), (1120, 1396383), (1194, 1309840), (1393, 1122720), (1592, 982380), (1680, 930922), (1990, 785904), (2339, 668640), (2388, 654920), (2786, 561360), (2985, 523936), (3184, 491190), (3360, 465461), (3980, 392952), (4179, 374240), (4678, 334320), (4776, 327460), (5572, 280680), (5970, 261968), (6368, 245595), (6965, 224544), (7017, 222880), (7960, 196476), (8358, 187120), (9356, 167160), (9552, 163730), (11144, 140340), (11695, 133728), (11940, 130984), (13930, 112272), (14034, 111440), (15920, 98238), (16373, 95520), (16716, 93560), (18712, 83580), (19104, 81865), (20895, 74848), (22288, 70170), (23390, 66864), (23880, 65492), (27860, 56136), (28068, 55720), (31840, 49119), (32746, 47760), (33432, 46780), (35085, 44576), (37424, 41790)]