20775152640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3079

約数の個数: 352

約数和(自身を含む): 74281536000

約数和(自身を除く): 53506383360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 128, 132, 160, 164, 165, 176, 192, 205, 220, 240, 246, 256, 264, 320, 328, 330, 352, 384, 410, 440, 451, 480, 492, 512, 528, 615, 640, 656, 660, 704, 768, 820, 880, 902, 960, 984, 1024, 1056, 1230, 1280, 1312, 1320, 1353, 1408, 1536, 1640, 1760, 1804, 1920, 1968, 2112, 2255, 2460, 2560, 2624, 2640, 2706, 2816, 2999, 3072, 3280, 3520, 3608, 3840, 3936, 4224, 4510, 4920, 5120, 5248, 5280, 5412, 5632, 5998, 6560, 6765, 7040, 7216, 7680, 7872, 8448, 8997, 9020, 9840, 10496, 10560, 10824, 11264, 11996, 13120, 13530, 14080, 14432, 14995, 15360, 15744, 16896, 17994, 18040, 19680, 20992, 21120, 21648, 23992, 26240, 27060, 28160, 28864, 29990, 31488, 32989, 33792, 35988, 36080, 39360, 41984, 42240, 43296, 44985, 47984, 52480, 54120, 56320, 57728, 59980, 62976, 65978, 71976, 72160, 78720, 84480, 86592, 89970, 95968, 98967, 104960, 108240, 115456, 119960, 122959, 125952, 131956, 143952, 144320, 157440, 164945, 168960, 173184, 179940, 191936, 197934, 209920, 216480, 230912, 239920, 245918, 263912, 287904, 288640, 314880, 329890, 346368, 359880, 368877, 383872, 395868, 432960, 461824, 479840, 491836, 494835, 527824, 575808, 577280, 614795, 629760, 659780, 692736, 719760, 737754, 767744, 791736, 865920, 959680, 983672, 989670, 1055648, 1151616, 1154560, 1229590, 1319560, 1352549, 1385472, 1439520, 1475508, 1535488, 1583472, 1731840, 1844385, 1919360, 1967344, 1979340, 2111296, 2303232, 2309120, 2459180, 2639120, 2705098, 2879040, 2951016, 3070976, 3166944, 3463680, 3688770, 3838720, 3934688, 3958680, 4057647, 4222592, 4606464, 4918360, 5278240, 5410196, 5758080, 5902032, 6333888, 6762745, 6927360, 7377540, 7677440, 7869376, 7917360, 8115294, 8445184, 9212928, 9836720, 10556480, 10820392, 11516160, 11804064, 12667776, 13525490, 14755080, 15354880, 15738752, 15834720, 16230588, 16890368, 19673440, 20288235, 21112960, 21640784, 23032320, 23608128, 25335552, 27050980, 29510160, 31477504, 31669440, 32461176, 33780736, 39346880, 40576470, 42225920, 43281568, 46064640, 47216256, 50671104, 54101960, 59020320, 62955008, 63338880, 64922352, 78693760, 81152940, 84451840, 86563136, 94432512, 101342208, 108203920, 118040640, 125910016, 126677760, 129844704, 157387520, 162305880, 168903680, 173126272, 188865024, 216407840, 236081280, 253355520, 259689408, 314775040, 324611760, 346252544, 377730048, 432815680, 472162560, 506711040, 519378816, 629550080, 649223520, 692505088, 865631360, 944325120, 1038757632, 1298447040, 1385010176, 1731262720, 1888650240, 2077515264, 2596894080, 3462525440, 4155030528, 5193788160, 6925050880, 10387576320, 20775152640]

約数ペア:

[(1, 20775152640), (2, 10387576320), (3, 6925050880), (4, 5193788160), (5, 4155030528), (6, 3462525440), (8, 2596894080), (10, 2077515264), (11, 1888650240), (12, 1731262720), (15, 1385010176), (16, 1298447040), (20, 1038757632), (22, 944325120), (24, 865631360), (30, 692505088), (32, 649223520), (33, 629550080), (40, 519378816), (41, 506711040), (44, 472162560), (48, 432815680), (55, 377730048), (60, 346252544), (64, 324611760), (66, 314775040), (80, 259689408), (82, 253355520), (88, 236081280), (96, 216407840), (110, 188865024), (120, 173126272), (123, 168903680), (128, 162305880), (132, 157387520), (160, 129844704), (164, 126677760), (165, 125910016), (176, 118040640), (192, 108203920), (205, 101342208), (220, 94432512), (240, 86563136), (246, 84451840), (256, 81152940), (264, 78693760), (320, 64922352), (328, 63338880), (330, 62955008), (352, 59020320), (384, 54101960), (410, 50671104), (440, 47216256), (451, 46064640), (480, 43281568), (492, 42225920), (512, 40576470), (528, 39346880), (615, 33780736), (640, 32461176), (656, 31669440), (660, 31477504), (704, 29510160), (768, 27050980), (820, 25335552), (880, 23608128), (902, 23032320), (960, 21640784), (984, 21112960), (1024, 20288235), (1056, 19673440), (1230, 16890368), (1280, 16230588), (1312, 15834720), (1320, 15738752), (1353, 15354880), (1408, 14755080), (1536, 13525490), (1640, 12667776), (1760, 11804064), (1804, 11516160), (1920, 10820392), (1968, 10556480), (2112, 9836720), (2255, 9212928), (2460, 8445184), (2560, 8115294), (2624, 7917360), (2640, 7869376), (2706, 7677440), (2816, 7377540), (2999, 6927360), (3072, 6762745), (3280, 6333888), (3520, 5902032), (3608, 5758080), (3840, 5410196), (3936, 5278240), (4224, 4918360), (4510, 4606464), (4920, 4222592), (5120, 4057647), (5248, 3958680), (5280, 3934688), (5412, 3838720), (5632, 3688770), (5998, 3463680), (6560, 3166944), (6765, 3070976), (7040, 2951016), (7216, 2879040), (7680, 2705098), (7872, 2639120), (8448, 2459180), (8997, 2309120), (9020, 2303232), (9840, 2111296), (10496, 1979340), (10560, 1967344), (10824, 1919360), (11264, 1844385), (11996, 1731840), (13120, 1583472), (13530, 1535488), (14080, 1475508), (14432, 1439520), (14995, 1385472), (15360, 1352549), (15744, 1319560), (16896, 1229590), (17994, 1154560), (18040, 1151616), (19680, 1055648), (20992, 989670), (21120, 983672), (21648, 959680), (23992, 865920), (26240, 791736), (27060, 767744), (28160, 737754), (28864, 719760), (29990, 692736), (31488, 659780), (32989, 629760), (33792, 614795), (35988, 577280), (36080, 575808), (39360, 527824), (41984, 494835), (42240, 491836), (43296, 479840), (44985, 461824), (47984, 432960), (52480, 395868), (54120, 383872), (56320, 368877), (57728, 359880), (59980, 346368), (62976, 329890), (65978, 314880), (71976, 288640), (72160, 287904), (78720, 263912), (84480, 245918), (86592, 239920), (89970, 230912), (95968, 216480), (98967, 209920), (104960, 197934), (108240, 191936), (115456, 179940), (119960, 173184), (122959, 168960), (125952, 164945), (131956, 157440), (143952, 144320)]