191704240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1599

約数の個数: 160

約数和(自身を含む): 581212800

約数和(自身を除く): 389508560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1549, 1768, 1820, 1904, 2210, 2380, 3094, 3098, 3536, 3640, 4420, 4760, 6188, 6196, 7280, 7735, 7745, 8840, 9520, 10843, 12376, 12392, 15470, 15490, 17680, 20137, 21686, 24752, 24784, 26333, 30940, 30980, 40274, 43372, 52666, 54215, 61880, 61960, 80548, 86744, 100685, 105332, 108430, 123760, 123920, 131665, 140959, 161096, 173488, 184331, 201370, 210664, 216860, 263330, 281918, 322192, 342329, 368662, 402740, 421328, 433720, 526660, 563836, 684658, 704795, 737324, 805480, 867440, 921655, 1053320, 1127672, 1369316, 1409590, 1474648, 1610960, 1711645, 1843310, 2106640, 2255344, 2396303, 2738632, 2819180, 2949296, 3423290, 3686620, 4792606, 5477264, 5638360, 6846580, 7373240, 9585212, 11276720, 11981515, 13693160, 14746480, 19170424, 23963030, 27386320, 38340848, 47926060, 95852120, 191704240]

約数ペア:

[(1, 191704240), (2, 95852120), (4, 47926060), (5, 38340848), (7, 27386320), (8, 23963030), (10, 19170424), (13, 14746480), (14, 13693160), (16, 11981515), (17, 11276720), (20, 9585212), (26, 7373240), (28, 6846580), (34, 5638360), (35, 5477264), (40, 4792606), (52, 3686620), (56, 3423290), (65, 2949296), (68, 2819180), (70, 2738632), (80, 2396303), (85, 2255344), (91, 2106640), (104, 1843310), (112, 1711645), (119, 1610960), (130, 1474648), (136, 1409590), (140, 1369316), (170, 1127672), (182, 1053320), (208, 921655), (221, 867440), (238, 805480), (260, 737324), (272, 704795), (280, 684658), (340, 563836), (364, 526660), (442, 433720), (455, 421328), (476, 402740), (520, 368662), (560, 342329), (595, 322192), (680, 281918), (728, 263330), (884, 216860), (910, 210664), (952, 201370), (1040, 184331), (1105, 173488), (1190, 161096), (1360, 140959), (1456, 131665), (1547, 123920), (1549, 123760), (1768, 108430), (1820, 105332), (1904, 100685), (2210, 86744), (2380, 80548), (3094, 61960), (3098, 61880), (3536, 54215), (3640, 52666), (4420, 43372), (4760, 40274), (6188, 30980), (6196, 30940), (7280, 26333), (7735, 24784), (7745, 24752), (8840, 21686), (9520, 20137), (10843, 17680), (12376, 15490), (12392, 15470)]