326225520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 240

約数和(自身を含む): 1152863712

約数和(自身を除く): 826638192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 43, 45, 48, 60, 72, 80, 82, 86, 90, 120, 123, 129, 144, 164, 172, 180, 205, 215, 240, 246, 257, 258, 328, 344, 360, 369, 387, 410, 430, 492, 514, 516, 615, 645, 656, 688, 720, 738, 771, 774, 820, 860, 984, 1028, 1032, 1230, 1285, 1290, 1476, 1542, 1548, 1640, 1720, 1763, 1845, 1935, 1968, 2056, 2064, 2313, 2460, 2570, 2580, 2952, 3084, 3096, 3280, 3440, 3526, 3690, 3855, 3870, 4112, 4626, 4920, 5140, 5160, 5289, 5904, 6168, 6192, 7052, 7380, 7710, 7740, 8815, 9252, 9840, 10280, 10320, 10537, 10578, 11051, 11565, 12336, 14104, 14760, 15420, 15480, 15867, 17630, 18504, 20560, 21074, 21156, 22102, 23130, 26445, 28208, 29520, 30840, 30960, 31611, 31734, 33153, 35260, 37008, 42148, 42312, 44204, 46260, 52685, 52890, 55255, 61680, 63222, 63468, 66306, 70520, 79335, 84296, 84624, 88408, 92520, 94833, 99459, 105370, 105780, 110510, 126444, 126936, 132612, 141040, 158055, 158670, 165765, 168592, 176816, 185040, 189666, 198918, 210740, 211560, 221020, 252888, 253872, 265224, 316110, 317340, 331530, 379332, 397836, 421480, 423120, 442040, 453091, 474165, 497295, 505776, 530448, 632220, 634680, 663060, 758664, 795672, 842960, 884080, 906182, 948330, 994590, 1264440, 1269360, 1326120, 1359273, 1517328, 1591344, 1812364, 1896660, 1989180, 2265455, 2528880, 2652240, 2718546, 3624728, 3793320, 3978360, 4077819, 4530910, 5437092, 6796365, 7249456, 7586640, 7956720, 8155638, 9061820, 10874184, 13592730, 16311276, 18123640, 20389095, 21748368, 27185460, 32622552, 36247280, 40778190, 54370920, 65245104, 81556380, 108741840, 163112760, 326225520]

約数ペア:

[(1, 326225520), (2, 163112760), (3, 108741840), (4, 81556380), (5, 65245104), (6, 54370920), (8, 40778190), (9, 36247280), (10, 32622552), (12, 27185460), (15, 21748368), (16, 20389095), (18, 18123640), (20, 16311276), (24, 13592730), (30, 10874184), (36, 9061820), (40, 8155638), (41, 7956720), (43, 7586640), (45, 7249456), (48, 6796365), (60, 5437092), (72, 4530910), (80, 4077819), (82, 3978360), (86, 3793320), (90, 3624728), (120, 2718546), (123, 2652240), (129, 2528880), (144, 2265455), (164, 1989180), (172, 1896660), (180, 1812364), (205, 1591344), (215, 1517328), (240, 1359273), (246, 1326120), (257, 1269360), (258, 1264440), (328, 994590), (344, 948330), (360, 906182), (369, 884080), (387, 842960), (410, 795672), (430, 758664), (492, 663060), (514, 634680), (516, 632220), (615, 530448), (645, 505776), (656, 497295), (688, 474165), (720, 453091), (738, 442040), (771, 423120), (774, 421480), (820, 397836), (860, 379332), (984, 331530), (1028, 317340), (1032, 316110), (1230, 265224), (1285, 253872), (1290, 252888), (1476, 221020), (1542, 211560), (1548, 210740), (1640, 198918), (1720, 189666), (1763, 185040), (1845, 176816), (1935, 168592), (1968, 165765), (2056, 158670), (2064, 158055), (2313, 141040), (2460, 132612), (2570, 126936), (2580, 126444), (2952, 110510), (3084, 105780), (3096, 105370), (3280, 99459), (3440, 94833), (3526, 92520), (3690, 88408), (3855, 84624), (3870, 84296), (4112, 79335), (4626, 70520), (4920, 66306), (5140, 63468), (5160, 63222), (5289, 61680), (5904, 55255), (6168, 52890), (6192, 52685), (7052, 46260), (7380, 44204), (7710, 42312), (7740, 42148), (8815, 37008), (9252, 35260), (9840, 33153), (10280, 31734), (10320, 31611), (10537, 30960), (10578, 30840), (11051, 29520), (11565, 28208), (12336, 26445), (14104, 23130), (14760, 22102), (15420, 21156), (15480, 21074), (15867, 20560), (17630, 18504)]