244585040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 683575296

約数和(自身を除く): 438990256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 193, 217, 248, 280, 292, 310, 365, 386, 434, 496, 511, 560, 584, 620, 730, 772, 868, 965, 1022, 1085, 1168, 1240, 1351, 1460, 1544, 1736, 1930, 2044, 2170, 2263, 2480, 2555, 2702, 2920, 3088, 3472, 3860, 4088, 4340, 4526, 5110, 5404, 5840, 5983, 6755, 7720, 8176, 8680, 9052, 10220, 10808, 11315, 11966, 13510, 14089, 15440, 15841, 17360, 18104, 20440, 21616, 22630, 23932, 27020, 28178, 29915, 31682, 36208, 40880, 41881, 45260, 47864, 54040, 56356, 59830, 63364, 70445, 79205, 83762, 90520, 95728, 98623, 108080, 112712, 119660, 126728, 140890, 158410, 167524, 181040, 197246, 209405, 225424, 239320, 253456, 281780, 316820, 335048, 394492, 418810, 436759, 478640, 493115, 563560, 633640, 670096, 788984, 837620, 873518, 986230, 1127120, 1267280, 1577968, 1675240, 1747036, 1972460, 2183795, 3057313, 3350480, 3494072, 3944920, 4367590, 6114626, 6988144, 7889840, 8735180, 12229252, 15286565, 17470360, 24458504, 30573130, 34940720, 48917008, 61146260, 122292520, 244585040]

約数ペア:

[(1, 244585040), (2, 122292520), (4, 61146260), (5, 48917008), (7, 34940720), (8, 30573130), (10, 24458504), (14, 17470360), (16, 15286565), (20, 12229252), (28, 8735180), (31, 7889840), (35, 6988144), (40, 6114626), (56, 4367590), (62, 3944920), (70, 3494072), (73, 3350480), (80, 3057313), (112, 2183795), (124, 1972460), (140, 1747036), (146, 1675240), (155, 1577968), (193, 1267280), (217, 1127120), (248, 986230), (280, 873518), (292, 837620), (310, 788984), (365, 670096), (386, 633640), (434, 563560), (496, 493115), (511, 478640), (560, 436759), (584, 418810), (620, 394492), (730, 335048), (772, 316820), (868, 281780), (965, 253456), (1022, 239320), (1085, 225424), (1168, 209405), (1240, 197246), (1351, 181040), (1460, 167524), (1544, 158410), (1736, 140890), (1930, 126728), (2044, 119660), (2170, 112712), (2263, 108080), (2480, 98623), (2555, 95728), (2702, 90520), (2920, 83762), (3088, 79205), (3472, 70445), (3860, 63364), (4088, 59830), (4340, 56356), (4526, 54040), (5110, 47864), (5404, 45260), (5840, 41881), (5983, 40880), (6755, 36208), (7720, 31682), (8176, 29915), (8680, 28178), (9052, 27020), (10220, 23932), (10808, 22630), (11315, 21616), (11966, 20440), (13510, 18104), (14089, 17360), (15440, 15841)]