344291220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21054

約数の個数: 144

約数和(自身を含む): 1285415040

約数和(自身を除く): 941123820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 21019, 42038, 63057, 84076, 105095, 126114, 147133, 189171, 210190, 252228, 273247, 294266, 315285, 378342, 420380, 441399, 546494, 588532, 630570, 735665, 756684, 819741, 882798, 945855, 1092988, 1261140, 1324197, 1366235, 1471330, 1639482, 1765596, 1891710, 1912729, 2206995, 2459223, 2648394, 2732470, 2942660, 3278964, 3783420, 3825458, 4098705, 4413990, 4918446, 5296788, 5464940, 5738187, 6620985, 7650916, 8197410, 8827980, 9563645, 9836892, 11476374, 12296115, 13241970, 16394820, 17214561, 19127290, 22952748, 24592230, 26483940, 28690935, 34429122, 38254580, 49184460, 57381870, 68858244, 86072805, 114763740, 172145610, 344291220]

約数ペア:

[(1, 344291220), (2, 172145610), (3, 114763740), (4, 86072805), (5, 68858244), (6, 57381870), (7, 49184460), (9, 38254580), (10, 34429122), (12, 28690935), (13, 26483940), (14, 24592230), (15, 22952748), (18, 19127290), (20, 17214561), (21, 16394820), (26, 13241970), (28, 12296115), (30, 11476374), (35, 9836892), (36, 9563645), (39, 8827980), (42, 8197410), (45, 7650916), (52, 6620985), (60, 5738187), (63, 5464940), (65, 5296788), (70, 4918446), (78, 4413990), (84, 4098705), (90, 3825458), (91, 3783420), (105, 3278964), (117, 2942660), (126, 2732470), (130, 2648394), (140, 2459223), (156, 2206995), (180, 1912729), (182, 1891710), (195, 1765596), (210, 1639482), (234, 1471330), (252, 1366235), (260, 1324197), (273, 1261140), (315, 1092988), (364, 945855), (390, 882798), (420, 819741), (455, 756684), (468, 735665), (546, 630570), (585, 588532), (630, 546494), (780, 441399), (819, 420380), (910, 378342), (1092, 315285), (1170, 294266), (1260, 273247), (1365, 252228), (1638, 210190), (1820, 189171), (2340, 147133), (2730, 126114), (3276, 105095), (4095, 84076), (5460, 63057), (8190, 42038), (16380, 21019)]