2177842680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1071

約数の個数: 256

約数和(自身を含む): 7870262400

約数和(自身を除く): 5692419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 181, 195, 216, 234, 260, 270, 312, 351, 360, 362, 390, 468, 520, 540, 543, 585, 702, 724, 780, 857, 905, 936, 1080, 1086, 1170, 1404, 1448, 1560, 1629, 1714, 1755, 1810, 2172, 2340, 2353, 2571, 2715, 2808, 3258, 3428, 3510, 3620, 4285, 4344, 4680, 4706, 4887, 5142, 5430, 6516, 6856, 7020, 7059, 7240, 7713, 8145, 8570, 9412, 9774, 10284, 10860, 11141, 11765, 12855, 13032, 14040, 14118, 15426, 16290, 17140, 18824, 19548, 20568, 21177, 21720, 22282, 23139, 23530, 24435, 25710, 28236, 30852, 32580, 33423, 34280, 35295, 38565, 39096, 42354, 44564, 46278, 47060, 48870, 51420, 55705, 56472, 61704, 63531, 65160, 66846, 70590, 77130, 84708, 89128, 92556, 94120, 97740, 100269, 102840, 105885, 111410, 115695, 127062, 133692, 141180, 154260, 155117, 167115, 169416, 185112, 195480, 200538, 211770, 222820, 231390, 254124, 267384, 282360, 300807, 308520, 310234, 317655, 334230, 401076, 423540, 445640, 462780, 465351, 501345, 508248, 601614, 620468, 635310, 668460, 775585, 802152, 847080, 925560, 930702, 1002690, 1203228, 1240936, 1270620, 1336920, 1396053, 1504035, 1551170, 1861404, 2005380, 2016521, 2326755, 2406456, 2541240, 2792106, 3008070, 3102340, 3722808, 4010760, 4033042, 4188159, 4653510, 5584212, 6016140, 6049563, 6204680, 6980265, 8066084, 8376318, 9307020, 10082605, 11168424, 12032280, 12099126, 13960530, 16132168, 16752636, 18148689, 18614040, 20165210, 20940795, 24198252, 27921060, 30247815, 33505272, 36297378, 40330420, 41881590, 48396504, 54446067, 55842120, 60495630, 72594756, 80660840, 83763180, 90743445, 108892134, 120991260, 145189512, 167526360, 181486890, 217784268, 241982520, 272230335, 362973780, 435568536, 544460670, 725947560, 1088921340, 2177842680]

約数ペア:

[(1, 2177842680), (2, 1088921340), (3, 725947560), (4, 544460670), (5, 435568536), (6, 362973780), (8, 272230335), (9, 241982520), (10, 217784268), (12, 181486890), (13, 167526360), (15, 145189512), (18, 120991260), (20, 108892134), (24, 90743445), (26, 83763180), (27, 80660840), (30, 72594756), (36, 60495630), (39, 55842120), (40, 54446067), (45, 48396504), (52, 41881590), (54, 40330420), (60, 36297378), (65, 33505272), (72, 30247815), (78, 27921060), (90, 24198252), (104, 20940795), (108, 20165210), (117, 18614040), (120, 18148689), (130, 16752636), (135, 16132168), (156, 13960530), (180, 12099126), (181, 12032280), (195, 11168424), (216, 10082605), (234, 9307020), (260, 8376318), (270, 8066084), (312, 6980265), (351, 6204680), (360, 6049563), (362, 6016140), (390, 5584212), (468, 4653510), (520, 4188159), (540, 4033042), (543, 4010760), (585, 3722808), (702, 3102340), (724, 3008070), (780, 2792106), (857, 2541240), (905, 2406456), (936, 2326755), (1080, 2016521), (1086, 2005380), (1170, 1861404), (1404, 1551170), (1448, 1504035), (1560, 1396053), (1629, 1336920), (1714, 1270620), (1755, 1240936), (1810, 1203228), (2172, 1002690), (2340, 930702), (2353, 925560), (2571, 847080), (2715, 802152), (2808, 775585), (3258, 668460), (3428, 635310), (3510, 620468), (3620, 601614), (4285, 508248), (4344, 501345), (4680, 465351), (4706, 462780), (4887, 445640), (5142, 423540), (5430, 401076), (6516, 334230), (6856, 317655), (7020, 310234), (7059, 308520), (7240, 300807), (7713, 282360), (8145, 267384), (8570, 254124), (9412, 231390), (9774, 222820), (10284, 211770), (10860, 200538), (11141, 195480), (11765, 185112), (12855, 169416), (13032, 167115), (14040, 155117), (14118, 154260), (15426, 141180), (16290, 133692), (17140, 127062), (18824, 115695), (19548, 111410), (20568, 105885), (21177, 102840), (21720, 100269), (22282, 97740), (23139, 94120), (23530, 92556), (24435, 89128), (25710, 84708), (28236, 77130), (30852, 70590), (32580, 66846), (33423, 65160), (34280, 63531), (35295, 61704), (38565, 56472), (39096, 55705), (42354, 51420), (44564, 48870), (46278, 47060)]