276986240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 714424320

約数和(自身を除く): 437438080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 607, 620, 640, 713, 736, 920, 992, 1214, 1240, 1426, 1472, 1840, 1984, 2428, 2480, 2852, 2944, 3035, 3565, 3680, 3968, 4856, 4960, 5704, 6070, 7130, 7360, 9712, 9920, 11408, 12140, 13961, 14260, 14720, 18817, 19424, 19840, 22816, 24280, 27922, 28520, 37634, 38848, 45632, 48560, 55844, 57040, 69805, 75268, 77696, 91264, 94085, 97120, 111688, 114080, 139610, 150536, 188170, 194240, 223376, 228160, 279220, 301072, 376340, 388480, 432791, 446752, 456320, 558440, 602144, 752680, 865582, 893504, 1116880, 1204288, 1505360, 1731164, 1787008, 2163955, 2233760, 2408576, 3010720, 3462328, 4327910, 4467520, 6021440, 6924656, 8655820, 8935040, 12042880, 13849312, 17311640, 27698624, 34623280, 55397248, 69246560, 138493120, 276986240]

約数ペア:

[(1, 276986240), (2, 138493120), (4, 69246560), (5, 55397248), (8, 34623280), (10, 27698624), (16, 17311640), (20, 13849312), (23, 12042880), (31, 8935040), (32, 8655820), (40, 6924656), (46, 6021440), (62, 4467520), (64, 4327910), (80, 3462328), (92, 3010720), (115, 2408576), (124, 2233760), (128, 2163955), (155, 1787008), (160, 1731164), (184, 1505360), (230, 1204288), (248, 1116880), (310, 893504), (320, 865582), (368, 752680), (460, 602144), (496, 558440), (607, 456320), (620, 446752), (640, 432791), (713, 388480), (736, 376340), (920, 301072), (992, 279220), (1214, 228160), (1240, 223376), (1426, 194240), (1472, 188170), (1840, 150536), (1984, 139610), (2428, 114080), (2480, 111688), (2852, 97120), (2944, 94085), (3035, 91264), (3565, 77696), (3680, 75268), (3968, 69805), (4856, 57040), (4960, 55844), (5704, 48560), (6070, 45632), (7130, 38848), (7360, 37634), (9712, 28520), (9920, 27922), (11408, 24280), (12140, 22816), (13961, 19840), (14260, 19424), (14720, 18817)]