72834840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 259459200

約数和(自身を除く): 186624360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 197, 234, 237, 260, 312, 316, 360, 390, 394, 395, 468, 474, 520, 585, 591, 632, 711, 780, 788, 790, 936, 948, 985, 1027, 1170, 1182, 1185, 1422, 1560, 1576, 1580, 1773, 1896, 1970, 2054, 2340, 2364, 2370, 2561, 2844, 2955, 3081, 3160, 3546, 3555, 3940, 4108, 4680, 4728, 4740, 5122, 5135, 5688, 5910, 6162, 7092, 7110, 7683, 7880, 8216, 8865, 9243, 9480, 10244, 10270, 11820, 12324, 12805, 14184, 14220, 15366, 15405, 15563, 17730, 18486, 20488, 20540, 23049, 23640, 24648, 25610, 28440, 30732, 30810, 31126, 35460, 36972, 38415, 41080, 46098, 46215, 46689, 51220, 61464, 61620, 62252, 70920, 73944, 76830, 77815, 92196, 92430, 93378, 102440, 115245, 123240, 124504, 140067, 153660, 155630, 184392, 184860, 186756, 202319, 230490, 233445, 280134, 307320, 311260, 369720, 373512, 404638, 460980, 466890, 560268, 606957, 622520, 700335, 809276, 921960, 933780, 1011595, 1120536, 1213914, 1400670, 1618552, 1820871, 1867560, 2023190, 2427828, 2801340, 3034785, 3641742, 4046380, 4855656, 5602680, 6069570, 7283484, 8092760, 9104355, 12139140, 14566968, 18208710, 24278280, 36417420, 72834840]

約数ペア:

[(1, 72834840), (2, 36417420), (3, 24278280), (4, 18208710), (5, 14566968), (6, 12139140), (8, 9104355), (9, 8092760), (10, 7283484), (12, 6069570), (13, 5602680), (15, 4855656), (18, 4046380), (20, 3641742), (24, 3034785), (26, 2801340), (30, 2427828), (36, 2023190), (39, 1867560), (40, 1820871), (45, 1618552), (52, 1400670), (60, 1213914), (65, 1120536), (72, 1011595), (78, 933780), (79, 921960), (90, 809276), (104, 700335), (117, 622520), (120, 606957), (130, 560268), (156, 466890), (158, 460980), (180, 404638), (195, 373512), (197, 369720), (234, 311260), (237, 307320), (260, 280134), (312, 233445), (316, 230490), (360, 202319), (390, 186756), (394, 184860), (395, 184392), (468, 155630), (474, 153660), (520, 140067), (585, 124504), (591, 123240), (632, 115245), (711, 102440), (780, 93378), (788, 92430), (790, 92196), (936, 77815), (948, 76830), (985, 73944), (1027, 70920), (1170, 62252), (1182, 61620), (1185, 61464), (1422, 51220), (1560, 46689), (1576, 46215), (1580, 46098), (1773, 41080), (1896, 38415), (1970, 36972), (2054, 35460), (2340, 31126), (2364, 30810), (2370, 30732), (2561, 28440), (2844, 25610), (2955, 24648), (3081, 23640), (3160, 23049), (3546, 20540), (3555, 20488), (3940, 18486), (4108, 17730), (4680, 15563), (4728, 15405), (4740, 15366), (5122, 14220), (5135, 14184), (5688, 12805), (5910, 12324), (6162, 11820), (7092, 10270), (7110, 10244), (7683, 9480), (7880, 9243), (8216, 8865)]