188467020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 680279040

約数和(自身を除く): 491812020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 630, 657, 683, 730, 756, 876, 945, 1022, 1095, 1260, 1314, 1366, 1460, 1533, 1890, 1971, 2044, 2049, 2190, 2555, 2628, 2732, 3066, 3285, 3415, 3780, 3942, 4098, 4380, 4599, 4781, 5110, 6132, 6147, 6570, 6830, 7665, 7884, 8196, 9198, 9562, 9855, 10220, 10245, 12294, 13140, 13660, 13797, 14343, 15330, 18396, 18441, 19124, 19710, 20490, 22995, 23905, 24588, 27594, 28686, 30660, 30735, 36882, 39420, 40980, 43029, 45990, 47810, 49859, 55188, 57372, 61470, 68985, 71715, 73764, 86058, 91980, 92205, 95620, 99718, 122940, 129087, 137970, 143430, 149577, 172116, 184410, 199436, 215145, 249295, 258174, 275940, 286860, 299154, 349013, 368820, 430290, 448731, 498590, 516348, 598308, 645435, 698026, 747885, 860580, 897462, 997180, 1047039, 1290870, 1346193, 1396052, 1495770, 1745065, 1794924, 2094078, 2243655, 2581740, 2692386, 2991540, 3141117, 3490130, 4188156, 4487310, 5235195, 5384772, 6282234, 6730965, 6980260, 8974620, 9423351, 10470390, 12564468, 13461930, 15705585, 18846702, 20940780, 26923860, 31411170, 37693404, 47116755, 62822340, 94233510, 188467020]

約数ペア:

[(1, 188467020), (2, 94233510), (3, 62822340), (4, 47116755), (5, 37693404), (6, 31411170), (7, 26923860), (9, 20940780), (10, 18846702), (12, 15705585), (14, 13461930), (15, 12564468), (18, 10470390), (20, 9423351), (21, 8974620), (27, 6980260), (28, 6730965), (30, 6282234), (35, 5384772), (36, 5235195), (42, 4487310), (45, 4188156), (54, 3490130), (60, 3141117), (63, 2991540), (70, 2692386), (73, 2581740), (84, 2243655), (90, 2094078), (105, 1794924), (108, 1745065), (126, 1495770), (135, 1396052), (140, 1346193), (146, 1290870), (180, 1047039), (189, 997180), (210, 897462), (219, 860580), (252, 747885), (270, 698026), (292, 645435), (315, 598308), (365, 516348), (378, 498590), (420, 448731), (438, 430290), (511, 368820), (540, 349013), (630, 299154), (657, 286860), (683, 275940), (730, 258174), (756, 249295), (876, 215145), (945, 199436), (1022, 184410), (1095, 172116), (1260, 149577), (1314, 143430), (1366, 137970), (1460, 129087), (1533, 122940), (1890, 99718), (1971, 95620), (2044, 92205), (2049, 91980), (2190, 86058), (2555, 73764), (2628, 71715), (2732, 68985), (3066, 61470), (3285, 57372), (3415, 55188), (3780, 49859), (3942, 47810), (4098, 45990), (4380, 43029), (4599, 40980), (4781, 39420), (5110, 36882), (6132, 30735), (6147, 30660), (6570, 28686), (6830, 27594), (7665, 24588), (7884, 23905), (8196, 22995), (9198, 20490), (9562, 19710), (9855, 19124), (10220, 18441), (10245, 18396), (12294, 15330), (13140, 14343), (13660, 13797)]