155973840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 548589888

約数和(自身を除く): 392616048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 121, 123, 131, 132, 164, 165, 176, 205, 220, 240, 242, 246, 262, 264, 328, 330, 363, 393, 410, 440, 451, 484, 492, 524, 528, 605, 615, 655, 656, 660, 726, 786, 820, 880, 902, 968, 984, 1048, 1210, 1230, 1310, 1320, 1353, 1441, 1452, 1572, 1640, 1804, 1815, 1936, 1965, 1968, 2096, 2255, 2420, 2460, 2620, 2640, 2706, 2882, 2904, 3144, 3280, 3608, 3630, 3930, 4323, 4510, 4840, 4920, 4961, 5240, 5371, 5412, 5764, 5808, 6288, 6765, 7205, 7216, 7260, 7860, 8646, 9020, 9680, 9840, 9922, 10480, 10742, 10824, 11528, 13530, 14410, 14520, 14883, 15720, 15851, 16113, 17292, 18040, 19844, 21484, 21615, 21648, 23056, 24805, 26855, 27060, 28820, 29040, 29766, 31440, 31702, 32226, 34584, 36080, 39688, 42968, 43230, 47553, 49610, 53710, 54120, 57640, 59081, 59532, 63404, 64452, 69168, 74415, 79255, 79376, 80565, 85936, 86460, 95106, 99220, 107420, 108240, 115280, 118162, 119064, 126808, 128904, 148830, 158510, 161130, 172920, 177243, 190212, 198440, 214840, 236324, 237765, 238128, 253616, 257808, 295405, 297660, 317020, 322260, 345840, 354486, 380424, 396880, 429680, 472648, 475530, 590810, 595320, 634040, 644520, 649891, 708972, 760848, 886215, 945296, 951060, 1181620, 1190640, 1268080, 1289040, 1299782, 1417944, 1772430, 1902120, 1949673, 2363240, 2599564, 2835888, 3249455, 3544860, 3804240, 3899346, 4726480, 5199128, 6498910, 7089720, 7798692, 9748365, 10398256, 12997820, 14179440, 15597384, 19496730, 25995640, 31194768, 38993460, 51991280, 77986920, 155973840]

約数ペア:

[(1, 155973840), (2, 77986920), (3, 51991280), (4, 38993460), (5, 31194768), (6, 25995640), (8, 19496730), (10, 15597384), (11, 14179440), (12, 12997820), (15, 10398256), (16, 9748365), (20, 7798692), (22, 7089720), (24, 6498910), (30, 5199128), (33, 4726480), (40, 3899346), (41, 3804240), (44, 3544860), (48, 3249455), (55, 2835888), (60, 2599564), (66, 2363240), (80, 1949673), (82, 1902120), (88, 1772430), (110, 1417944), (120, 1299782), (121, 1289040), (123, 1268080), (131, 1190640), (132, 1181620), (164, 951060), (165, 945296), (176, 886215), (205, 760848), (220, 708972), (240, 649891), (242, 644520), (246, 634040), (262, 595320), (264, 590810), (328, 475530), (330, 472648), (363, 429680), (393, 396880), (410, 380424), (440, 354486), (451, 345840), (484, 322260), (492, 317020), (524, 297660), (528, 295405), (605, 257808), (615, 253616), (655, 238128), (656, 237765), (660, 236324), (726, 214840), (786, 198440), (820, 190212), (880, 177243), (902, 172920), (968, 161130), (984, 158510), (1048, 148830), (1210, 128904), (1230, 126808), (1310, 119064), (1320, 118162), (1353, 115280), (1441, 108240), (1452, 107420), (1572, 99220), (1640, 95106), (1804, 86460), (1815, 85936), (1936, 80565), (1965, 79376), (1968, 79255), (2096, 74415), (2255, 69168), (2420, 64452), (2460, 63404), (2620, 59532), (2640, 59081), (2706, 57640), (2882, 54120), (2904, 53710), (3144, 49610), (3280, 47553), (3608, 43230), (3630, 42968), (3930, 39688), (4323, 36080), (4510, 34584), (4840, 32226), (4920, 31702), (4961, 31440), (5240, 29766), (5371, 29040), (5412, 28820), (5764, 27060), (5808, 26855), (6288, 24805), (6765, 23056), (7205, 21648), (7216, 21615), (7260, 21484), (7860, 19844), (8646, 18040), (9020, 17292), (9680, 16113), (9840, 15851), (9922, 15720), (10480, 14883), (10742, 14520), (10824, 14410), (11528, 13530)]