169648440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6397}}^1$

素因数の和:6441

約数の個数: 128

約数和(自身を含む): 580426560

約数和(自身を除く): 410778120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6397, 6630, 8840, 12794, 13260, 19191, 25588, 26520, 31985, 38382, 51176, 63970, 76764, 83161, 95955, 108749, 127940, 153528, 166322, 191910, 217498, 249483, 255880, 326247, 332644, 383820, 415805, 434996, 498966, 543745, 652494, 665288, 767640, 831610, 869992, 997932, 1087490, 1247415, 1304988, 1413737, 1631235, 1663220, 1995864, 2174980, 2494830, 2609976, 2827474, 3262470, 3326440, 4241211, 4349960, 4989660, 5654948, 6524940, 7068685, 8482422, 9979320, 11309896, 13049880, 14137370, 16964844, 21206055, 28274740, 33929688, 42412110, 56549480, 84824220, 169648440]

約数ペア:

[(1, 169648440), (2, 84824220), (3, 56549480), (4, 42412110), (5, 33929688), (6, 28274740), (8, 21206055), (10, 16964844), (12, 14137370), (13, 13049880), (15, 11309896), (17, 9979320), (20, 8482422), (24, 7068685), (26, 6524940), (30, 5654948), (34, 4989660), (39, 4349960), (40, 4241211), (51, 3326440), (52, 3262470), (60, 2827474), (65, 2609976), (68, 2494830), (78, 2174980), (85, 1995864), (102, 1663220), (104, 1631235), (120, 1413737), (130, 1304988), (136, 1247415), (156, 1087490), (170, 997932), (195, 869992), (204, 831610), (221, 767640), (255, 665288), (260, 652494), (312, 543745), (340, 498966), (390, 434996), (408, 415805), (442, 383820), (510, 332644), (520, 326247), (663, 255880), (680, 249483), (780, 217498), (884, 191910), (1020, 166322), (1105, 153528), (1326, 127940), (1560, 108749), (1768, 95955), (2040, 83161), (2210, 76764), (2652, 63970), (3315, 51176), (4420, 38382), (5304, 31985), (6397, 26520), (6630, 25588), (8840, 19191), (12794, 13260)]