328178400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 288

約数和(自身を含む): 1205922816

約数和(自身を除く): 877744416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 32, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 96, 100, 110, 120, 124, 132, 150, 155, 160, 165, 176, 186, 200, 220, 240, 248, 264, 275, 300, 310, 330, 341, 352, 372, 400, 401, 440, 465, 480, 496, 528, 550, 600, 620, 660, 682, 744, 775, 800, 802, 825, 880, 930, 992, 1023, 1056, 1100, 1200, 1203, 1240, 1320, 1364, 1488, 1550, 1604, 1650, 1705, 1760, 1860, 2005, 2046, 2200, 2325, 2400, 2406, 2480, 2640, 2728, 2976, 3100, 3208, 3300, 3410, 3720, 4010, 4092, 4400, 4411, 4650, 4812, 4960, 5115, 5280, 5456, 6015, 6200, 6416, 6600, 6820, 7440, 8020, 8184, 8525, 8800, 8822, 9300, 9624, 10025, 10230, 10912, 12030, 12400, 12431, 12832, 13200, 13233, 13640, 14880, 16040, 16368, 17050, 17644, 18600, 19248, 20050, 20460, 22055, 24060, 24800, 24862, 25575, 26400, 26466, 27280, 30075, 32080, 32736, 34100, 35288, 37200, 37293, 38496, 40100, 40920, 44110, 48120, 49724, 51150, 52932, 54560, 60150, 62155, 64160, 66165, 68200, 70576, 74400, 74586, 80200, 81840, 88220, 96240, 99448, 102300, 105864, 110275, 120300, 124310, 132330, 136400, 136741, 141152, 149172, 160400, 163680, 176440, 186465, 192480, 198896, 204600, 211728, 220550, 240600, 248620, 264660, 272800, 273482, 298344, 310775, 320800, 330825, 352880, 372930, 397792, 409200, 410223, 423456, 441100, 481200, 497240, 529320, 546964, 596688, 621550, 661650, 683705, 705760, 745860, 818400, 820446, 882200, 932325, 962400, 994480, 1058640, 1093928, 1193376, 1243100, 1323300, 1367410, 1491720, 1640892, 1764400, 1864650, 1988960, 2051115, 2117280, 2187856, 2486200, 2646600, 2734820, 2983440, 3281784, 3418525, 3528800, 3729300, 4102230, 4375712, 4972400, 5293200, 5469640, 5966880, 6563568, 6837050, 7458600, 8204460, 9944800, 10255575, 10586400, 10939280, 13127136, 13674100, 14917200, 16408920, 20511150, 21878560, 27348200, 29834400, 32817840, 41022300, 54696400, 65635680, 82044600, 109392800, 164089200, 328178400]

約数ペア:

[(1, 328178400), (2, 164089200), (3, 109392800), (4, 82044600), (5, 65635680), (6, 54696400), (8, 41022300), (10, 32817840), (11, 29834400), (12, 27348200), (15, 21878560), (16, 20511150), (20, 16408920), (22, 14917200), (24, 13674100), (25, 13127136), (30, 10939280), (31, 10586400), (32, 10255575), (33, 9944800), (40, 8204460), (44, 7458600), (48, 6837050), (50, 6563568), (55, 5966880), (60, 5469640), (62, 5293200), (66, 4972400), (75, 4375712), (80, 4102230), (88, 3729300), (93, 3528800), (96, 3418525), (100, 3281784), (110, 2983440), (120, 2734820), (124, 2646600), (132, 2486200), (150, 2187856), (155, 2117280), (160, 2051115), (165, 1988960), (176, 1864650), (186, 1764400), (200, 1640892), (220, 1491720), (240, 1367410), (248, 1323300), (264, 1243100), (275, 1193376), (300, 1093928), (310, 1058640), (330, 994480), (341, 962400), (352, 932325), (372, 882200), (400, 820446), (401, 818400), (440, 745860), (465, 705760), (480, 683705), (496, 661650), (528, 621550), (550, 596688), (600, 546964), (620, 529320), (660, 497240), (682, 481200), (744, 441100), (775, 423456), (800, 410223), (802, 409200), (825, 397792), (880, 372930), (930, 352880), (992, 330825), (1023, 320800), (1056, 310775), (1100, 298344), (1200, 273482), (1203, 272800), (1240, 264660), (1320, 248620), (1364, 240600), (1488, 220550), (1550, 211728), (1604, 204600), (1650, 198896), (1705, 192480), (1760, 186465), (1860, 176440), (2005, 163680), (2046, 160400), (2200, 149172), (2325, 141152), (2400, 136741), (2406, 136400), (2480, 132330), (2640, 124310), (2728, 120300), (2976, 110275), (3100, 105864), (3208, 102300), (3300, 99448), (3410, 96240), (3720, 88220), (4010, 81840), (4092, 80200), (4400, 74586), (4411, 74400), (4650, 70576), (4812, 68200), (4960, 66165), (5115, 64160), (5280, 62155), (5456, 60150), (6015, 54560), (6200, 52932), (6416, 51150), (6600, 49724), (6820, 48120), (7440, 44110), (8020, 40920), (8184, 40100), (8525, 38496), (8800, 37293), (8822, 37200), (9300, 35288), (9624, 34100), (10025, 32736), (10230, 32080), (10912, 30075), (12030, 27280), (12400, 26466), (12431, 26400), (12832, 25575), (13200, 24862), (13233, 24800), (13640, 24060), (14880, 22055), (16040, 20460), (16368, 20050), (17050, 19248), (17644, 18600)]