443225340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 1381816800

約数和(自身を除く): 938591460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 89, 90, 146, 178, 180, 219, 267, 292, 356, 365, 379, 438, 445, 534, 657, 730, 758, 801, 876, 890, 1068, 1095, 1137, 1314, 1335, 1460, 1516, 1602, 1780, 1895, 2190, 2274, 2628, 2670, 3204, 3285, 3411, 3790, 4005, 4380, 4548, 5340, 5685, 6497, 6570, 6822, 7580, 8010, 11370, 12994, 13140, 13644, 16020, 17055, 19491, 22740, 25988, 27667, 32485, 33731, 34110, 38982, 55334, 58473, 64970, 67462, 68220, 77964, 83001, 97455, 101193, 110668, 116946, 129940, 134924, 138335, 166002, 168655, 194910, 202386, 233892, 249003, 276670, 292365, 303579, 332004, 337310, 389820, 404772, 415005, 498006, 505965, 553340, 584730, 607158, 674620, 830010, 996012, 1011930, 1169460, 1214316, 1245015, 1517895, 1660020, 2023860, 2462363, 2490030, 3035790, 4924726, 4980060, 6071580, 7387089, 9849452, 12311815, 14774178, 22161267, 24623630, 29548356, 36935445, 44322534, 49247260, 73870890, 88645068, 110806335, 147741780, 221612670, 443225340]

約数ペア:

[(1, 443225340), (2, 221612670), (3, 147741780), (4, 110806335), (5, 88645068), (6, 73870890), (9, 49247260), (10, 44322534), (12, 36935445), (15, 29548356), (18, 24623630), (20, 22161267), (30, 14774178), (36, 12311815), (45, 9849452), (60, 7387089), (73, 6071580), (89, 4980060), (90, 4924726), (146, 3035790), (178, 2490030), (180, 2462363), (219, 2023860), (267, 1660020), (292, 1517895), (356, 1245015), (365, 1214316), (379, 1169460), (438, 1011930), (445, 996012), (534, 830010), (657, 674620), (730, 607158), (758, 584730), (801, 553340), (876, 505965), (890, 498006), (1068, 415005), (1095, 404772), (1137, 389820), (1314, 337310), (1335, 332004), (1460, 303579), (1516, 292365), (1602, 276670), (1780, 249003), (1895, 233892), (2190, 202386), (2274, 194910), (2628, 168655), (2670, 166002), (3204, 138335), (3285, 134924), (3411, 129940), (3790, 116946), (4005, 110668), (4380, 101193), (4548, 97455), (5340, 83001), (5685, 77964), (6497, 68220), (6570, 67462), (6822, 64970), (7580, 58473), (8010, 55334), (11370, 38982), (12994, 34110), (13140, 33731), (13644, 32485), (16020, 27667), (17055, 25988), (19491, 22740)]