195941760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 728524800

約数和(自身を除く): 532583040

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, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 239, 240, 244, 280, 305, 320, 336, 366, 384, 420, 427, 448, 478, 480, 488, 560, 610, 640, 672, 717, 732, 840, 854, 896, 915, 956, 960, 976, 1120, 1195, 1220, 1281, 1344, 1434, 1464, 1673, 1680, 1708, 1830, 1912, 1920, 1952, 2135, 2240, 2390, 2440, 2562, 2688, 2868, 2928, 3346, 3360, 3416, 3585, 3660, 3824, 3904, 4270, 4480, 4780, 4880, 5019, 5124, 5736, 5856, 6405, 6692, 6720, 6832, 7170, 7320, 7648, 7808, 8365, 8540, 9560, 9760, 10038, 10248, 11472, 11712, 12810, 13384, 13440, 13664, 14340, 14579, 14640, 15296, 16730, 17080, 19120, 19520, 20076, 20496, 22944, 23424, 25095, 25620, 26768, 27328, 28680, 29158, 29280, 30592, 33460, 34160, 38240, 39040, 40152, 40992, 43737, 45888, 50190, 51240, 53536, 54656, 57360, 58316, 58560, 66920, 68320, 72895, 76480, 80304, 81984, 87474, 91776, 100380, 102053, 102480, 107072, 114720, 116632, 117120, 133840, 136640, 145790, 152960, 160608, 163968, 174948, 200760, 204106, 204960, 214144, 218685, 229440, 233264, 267680, 273280, 291580, 306159, 321216, 349896, 401520, 408212, 409920, 437370, 458880, 466528, 510265, 535360, 583160, 612318, 642432, 699792, 803040, 816424, 819840, 874740, 933056, 1020530, 1070720, 1166320, 1224636, 1399584, 1530795, 1606080, 1632848, 1749480, 1866112, 2041060, 2332640, 2449272, 2799168, 3061590, 3212160, 3265696, 3498960, 4082120, 4665280, 4898544, 5598336, 6123180, 6531392, 6997920, 8164240, 9330560, 9797088, 12246360, 13062784, 13995840, 16328480, 19594176, 24492720, 27991680, 32656960, 39188352, 48985440, 65313920, 97970880, 195941760]

約数ペア:

[(1, 195941760), (2, 97970880), (3, 65313920), (4, 48985440), (5, 39188352), (6, 32656960), (7, 27991680), (8, 24492720), (10, 19594176), (12, 16328480), (14, 13995840), (15, 13062784), (16, 12246360), (20, 9797088), (21, 9330560), (24, 8164240), (28, 6997920), (30, 6531392), (32, 6123180), (35, 5598336), (40, 4898544), (42, 4665280), (48, 4082120), (56, 3498960), (60, 3265696), (61, 3212160), (64, 3061590), (70, 2799168), (80, 2449272), (84, 2332640), (96, 2041060), (105, 1866112), (112, 1749480), (120, 1632848), (122, 1606080), (128, 1530795), (140, 1399584), (160, 1224636), (168, 1166320), (183, 1070720), (192, 1020530), (210, 933056), (224, 874740), (239, 819840), (240, 816424), (244, 803040), (280, 699792), (305, 642432), (320, 612318), (336, 583160), (366, 535360), (384, 510265), (420, 466528), (427, 458880), (448, 437370), (478, 409920), (480, 408212), (488, 401520), (560, 349896), (610, 321216), (640, 306159), (672, 291580), (717, 273280), (732, 267680), (840, 233264), (854, 229440), (896, 218685), (915, 214144), (956, 204960), (960, 204106), (976, 200760), (1120, 174948), (1195, 163968), (1220, 160608), (1281, 152960), (1344, 145790), (1434, 136640), (1464, 133840), (1673, 117120), (1680, 116632), (1708, 114720), (1830, 107072), (1912, 102480), (1920, 102053), (1952, 100380), (2135, 91776), (2240, 87474), (2390, 81984), (2440, 80304), (2562, 76480), (2688, 72895), (2868, 68320), (2928, 66920), (3346, 58560), (3360, 58316), (3416, 57360), (3585, 54656), (3660, 53536), (3824, 51240), (3904, 50190), (4270, 45888), (4480, 43737), (4780, 40992), (4880, 40152), (5019, 39040), (5124, 38240), (5736, 34160), (5856, 33460), (6405, 30592), (6692, 29280), (6720, 29158), (6832, 28680), (7170, 27328), (7320, 26768), (7648, 25620), (7808, 25095), (8365, 23424), (8540, 22944), (9560, 20496), (9760, 20076), (10038, 19520), (10248, 19120), (11472, 17080), (11712, 16730), (12810, 15296), (13384, 14640), (13440, 14579), (13664, 14340)]