20174077560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{142111}}^1$

素因数の和:142158

約数の個数: 192

約数和(自身を含む): 74898708480

約数和(自身を除く): 54724630920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1560, 1690, 1820, 2028, 2184, 2366, 2535, 2730, 3380, 3549, 3640, 4056, 4732, 5070, 5460, 5915, 6760, 7098, 9464, 10140, 10920, 11830, 14196, 17745, 20280, 23660, 28392, 35490, 47320, 70980, 141960, 142111, 284222, 426333, 568444, 710555, 852666, 994777, 1136888, 1421110, 1705332, 1847443, 1989554, 2131665, 2842220, 2984331, 3410664, 3694886, 3979108, 4263330, 4973885, 5542329, 5684440, 5968662, 7389772, 7958216, 8526660, 9237215, 9947770, 11084658, 11937324, 12932101, 14779544, 14921655, 17053320, 18474430, 19895540, 22169316, 23874648, 24016759, 25864202, 27711645, 29843310, 36948860, 38796303, 39791080, 44338632, 48033518, 51728404, 55423290, 59686620, 64660505, 72050277, 73897720, 77592606, 96067036, 103456808, 110846580, 119373240, 120083795, 129321010, 144100554, 155185212, 168117313, 192134072, 193981515, 221693160, 240167590, 258642020, 288201108, 310370424, 336234626, 360251385, 387963030, 480335180, 504351939, 517284040, 576402216, 672469252, 720502770, 775926060, 840586565, 960670360, 1008703878, 1344938504, 1441005540, 1551852120, 1681173130, 2017407756, 2521759695, 2882011080, 3362346260, 4034815512, 5043519390, 6724692520, 10087038780, 20174077560]

約数ペア:

[(1, 20174077560), (2, 10087038780), (3, 6724692520), (4, 5043519390), (5, 4034815512), (6, 3362346260), (7, 2882011080), (8, 2521759695), (10, 2017407756), (12, 1681173130), (13, 1551852120), (14, 1441005540), (15, 1344938504), (20, 1008703878), (21, 960670360), (24, 840586565), (26, 775926060), (28, 720502770), (30, 672469252), (35, 576402216), (39, 517284040), (40, 504351939), (42, 480335180), (52, 387963030), (56, 360251385), (60, 336234626), (65, 310370424), (70, 288201108), (78, 258642020), (84, 240167590), (91, 221693160), (104, 193981515), (105, 192134072), (120, 168117313), (130, 155185212), (140, 144100554), (156, 129321010), (168, 120083795), (169, 119373240), (182, 110846580), (195, 103456808), (210, 96067036), (260, 77592606), (273, 73897720), (280, 72050277), (312, 64660505), (338, 59686620), (364, 55423290), (390, 51728404), (420, 48033518), (455, 44338632), (507, 39791080), (520, 38796303), (546, 36948860), (676, 29843310), (728, 27711645), (780, 25864202), (840, 24016759), (845, 23874648), (910, 22169316), (1014, 19895540), (1092, 18474430), (1183, 17053320), (1352, 14921655), (1365, 14779544), (1560, 12932101), (1690, 11937324), (1820, 11084658), (2028, 9947770), (2184, 9237215), (2366, 8526660), (2535, 7958216), (2730, 7389772), (3380, 5968662), (3549, 5684440), (3640, 5542329), (4056, 4973885), (4732, 4263330), (5070, 3979108), (5460, 3694886), (5915, 3410664), (6760, 2984331), (7098, 2842220), (9464, 2131665), (10140, 1989554), (10920, 1847443), (11830, 1705332), (14196, 1421110), (17745, 1136888), (20280, 994777), (23660, 852666), (28392, 710555), (35490, 568444), (47320, 426333), (70980, 284222), (141960, 142111)]