328921560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 240

約数和(自身を含む): 1216630800

約数和(自身を除く): 887709240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 540, 594, 605, 648, 660, 726, 792, 810, 839, 891, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1620, 1678, 1782, 1815, 1980, 2178, 2376, 2420, 2517, 2904, 2970, 3240, 3267, 3356, 3564, 3630, 3960, 4195, 4356, 4455, 4840, 5034, 5445, 5940, 6534, 6712, 7128, 7260, 7551, 8390, 8712, 8910, 9229, 9801, 10068, 10890, 11880, 12585, 13068, 14520, 15102, 16335, 16780, 17820, 18458, 19602, 20136, 21780, 22653, 25170, 26136, 27687, 30204, 32670, 33560, 35640, 36916, 37755, 39204, 43560, 45306, 46145, 49005, 50340, 55374, 60408, 65340, 67959, 73832, 75510, 78408, 83061, 90612, 92290, 98010, 100680, 101519, 110748, 113265, 130680, 135918, 138435, 151020, 166122, 181224, 184580, 196020, 203038, 221496, 226530, 249183, 271836, 276870, 302040, 304557, 332244, 339795, 369160, 392040, 406076, 415305, 453060, 498366, 507595, 543672, 553740, 609114, 664488, 679590, 747549, 812152, 830610, 906120, 913671, 996732, 1015190, 1107480, 1218228, 1245915, 1359180, 1495098, 1522785, 1661220, 1827342, 1993464, 2030380, 2436456, 2491830, 2718360, 2741013, 2990196, 3045570, 3322440, 3654684, 3737745, 4060760, 4568355, 4983660, 5482026, 5980392, 6091140, 7309368, 7475490, 8223039, 9136710, 9967320, 10964052, 12182280, 13705065, 14950980, 16446078, 18273420, 21928104, 27410130, 29901960, 32892156, 36546840, 41115195, 54820260, 65784312, 82230390, 109640520, 164460780, 328921560]

約数ペア:

[(1, 328921560), (2, 164460780), (3, 109640520), (4, 82230390), (5, 65784312), (6, 54820260), (8, 41115195), (9, 36546840), (10, 32892156), (11, 29901960), (12, 27410130), (15, 21928104), (18, 18273420), (20, 16446078), (22, 14950980), (24, 13705065), (27, 12182280), (30, 10964052), (33, 9967320), (36, 9136710), (40, 8223039), (44, 7475490), (45, 7309368), (54, 6091140), (55, 5980392), (60, 5482026), (66, 4983660), (72, 4568355), (81, 4060760), (88, 3737745), (90, 3654684), (99, 3322440), (108, 3045570), (110, 2990196), (120, 2741013), (121, 2718360), (132, 2491830), (135, 2436456), (162, 2030380), (165, 1993464), (180, 1827342), (198, 1661220), (216, 1522785), (220, 1495098), (242, 1359180), (264, 1245915), (270, 1218228), (297, 1107480), (324, 1015190), (330, 996732), (360, 913671), (363, 906120), (396, 830610), (405, 812152), (440, 747549), (484, 679590), (495, 664488), (540, 609114), (594, 553740), (605, 543672), (648, 507595), (660, 498366), (726, 453060), (792, 415305), (810, 406076), (839, 392040), (891, 369160), (968, 339795), (990, 332244), (1080, 304557), (1089, 302040), (1188, 276870), (1210, 271836), (1320, 249183), (1452, 226530), (1485, 221496), (1620, 203038), (1678, 196020), (1782, 184580), (1815, 181224), (1980, 166122), (2178, 151020), (2376, 138435), (2420, 135918), (2517, 130680), (2904, 113265), (2970, 110748), (3240, 101519), (3267, 100680), (3356, 98010), (3564, 92290), (3630, 90612), (3960, 83061), (4195, 78408), (4356, 75510), (4455, 73832), (4840, 67959), (5034, 65340), (5445, 60408), (5940, 55374), (6534, 50340), (6712, 49005), (7128, 46145), (7260, 45306), (7551, 43560), (8390, 39204), (8712, 37755), (8910, 36916), (9229, 35640), (9801, 33560), (10068, 32670), (10890, 30204), (11880, 27687), (12585, 26136), (13068, 25170), (14520, 22653), (15102, 21780), (16335, 20136), (16780, 19602), (17820, 18458)]