240869160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 256

約数和(自身を含む): 928051200

約数和(自身を除く): 687182040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 151, 168, 180, 189, 210, 211, 216, 252, 270, 280, 302, 315, 360, 378, 420, 422, 453, 504, 540, 604, 630, 633, 755, 756, 840, 844, 906, 945, 1055, 1057, 1080, 1208, 1260, 1266, 1359, 1477, 1510, 1512, 1688, 1812, 1890, 1899, 2110, 2114, 2265, 2520, 2532, 2718, 2954, 3020, 3165, 3171, 3624, 3780, 3798, 4077, 4220, 4228, 4431, 4530, 5064, 5285, 5436, 5697, 5908, 6040, 6330, 6342, 6795, 7385, 7560, 7596, 8154, 8440, 8456, 8862, 9060, 9495, 9513, 10570, 10872, 11394, 11816, 12660, 12684, 13293, 13590, 14770, 15192, 15855, 16308, 17724, 18120, 18990, 19026, 20385, 21140, 22155, 22788, 25320, 25368, 26586, 27180, 28485, 28539, 29540, 31710, 31861, 32616, 35448, 37980, 38052, 39879, 40770, 42280, 44310, 45576, 47565, 53172, 54360, 56970, 57078, 59080, 63420, 63722, 66465, 75960, 76104, 79758, 81540, 88620, 95130, 95583, 106344, 113940, 114156, 126840, 127444, 132930, 142695, 159305, 159516, 163080, 177240, 190260, 191166, 199395, 223027, 227880, 228312, 254888, 265860, 285390, 286749, 318610, 319032, 380520, 382332, 398790, 446054, 477915, 531720, 570780, 573498, 637220, 669081, 764664, 797580, 860247, 892108, 955830, 1115135, 1141560, 1146996, 1274440, 1338162, 1433745, 1595160, 1720494, 1784216, 1911660, 2007243, 2230270, 2293992, 2676324, 2867490, 3345405, 3440988, 3823320, 4014486, 4301235, 4460540, 5352648, 5734980, 6021729, 6690810, 6881976, 8028972, 8602470, 8921080, 10036215, 11469960, 12043458, 13381620, 16057944, 17204940, 20072430, 24086916, 26763240, 30108645, 34409880, 40144860, 48173832, 60217290, 80289720, 120434580, 240869160]

約数ペア:

[(1, 240869160), (2, 120434580), (3, 80289720), (4, 60217290), (5, 48173832), (6, 40144860), (7, 34409880), (8, 30108645), (9, 26763240), (10, 24086916), (12, 20072430), (14, 17204940), (15, 16057944), (18, 13381620), (20, 12043458), (21, 11469960), (24, 10036215), (27, 8921080), (28, 8602470), (30, 8028972), (35, 6881976), (36, 6690810), (40, 6021729), (42, 5734980), (45, 5352648), (54, 4460540), (56, 4301235), (60, 4014486), (63, 3823320), (70, 3440988), (72, 3345405), (84, 2867490), (90, 2676324), (105, 2293992), (108, 2230270), (120, 2007243), (126, 1911660), (135, 1784216), (140, 1720494), (151, 1595160), (168, 1433745), (180, 1338162), (189, 1274440), (210, 1146996), (211, 1141560), (216, 1115135), (252, 955830), (270, 892108), (280, 860247), (302, 797580), (315, 764664), (360, 669081), (378, 637220), (420, 573498), (422, 570780), (453, 531720), (504, 477915), (540, 446054), (604, 398790), (630, 382332), (633, 380520), (755, 319032), (756, 318610), (840, 286749), (844, 285390), (906, 265860), (945, 254888), (1055, 228312), (1057, 227880), (1080, 223027), (1208, 199395), (1260, 191166), (1266, 190260), (1359, 177240), (1477, 163080), (1510, 159516), (1512, 159305), (1688, 142695), (1812, 132930), (1890, 127444), (1899, 126840), (2110, 114156), (2114, 113940), (2265, 106344), (2520, 95583), (2532, 95130), (2718, 88620), (2954, 81540), (3020, 79758), (3165, 76104), (3171, 75960), (3624, 66465), (3780, 63722), (3798, 63420), (4077, 59080), (4220, 57078), (4228, 56970), (4431, 54360), (4530, 53172), (5064, 47565), (5285, 45576), (5436, 44310), (5697, 42280), (5908, 40770), (6040, 39879), (6330, 38052), (6342, 37980), (6795, 35448), (7385, 32616), (7560, 31861), (7596, 31710), (8154, 29540), (8440, 28539), (8456, 28485), (8862, 27180), (9060, 26586), (9495, 25368), (9513, 25320), (10570, 22788), (10872, 22155), (11394, 21140), (11816, 20385), (12660, 19026), (12684, 18990), (13293, 18120), (13590, 17724), (14770, 16308), (15192, 15855)]