198660960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 732382560

約数和(自身を除く): 533721600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 96, 106, 114, 120, 137, 144, 152, 159, 160, 171, 180, 190, 212, 228, 240, 265, 274, 285, 288, 304, 318, 342, 360, 380, 411, 424, 456, 477, 480, 530, 548, 570, 608, 636, 684, 685, 720, 760, 795, 822, 848, 855, 912, 954, 1007, 1060, 1096, 1140, 1233, 1272, 1368, 1370, 1440, 1520, 1590, 1644, 1696, 1710, 1824, 1908, 2014, 2055, 2120, 2192, 2280, 2385, 2466, 2544, 2603, 2736, 2740, 3021, 3040, 3180, 3288, 3420, 3816, 4028, 4110, 4240, 4384, 4560, 4770, 4932, 5035, 5088, 5206, 5472, 5480, 6042, 6165, 6360, 6576, 6840, 7261, 7632, 7809, 8056, 8220, 8480, 9063, 9120, 9540, 9864, 10070, 10412, 10960, 12084, 12330, 12720, 13015, 13152, 13680, 14522, 15105, 15264, 15618, 16112, 16440, 18126, 19080, 19728, 20140, 20824, 21783, 21920, 23427, 24168, 24660, 25440, 26030, 27360, 29044, 30210, 31236, 32224, 32880, 36252, 36305, 38160, 39045, 39456, 40280, 41648, 43566, 45315, 46854, 48336, 49320, 52060, 58088, 60420, 62472, 65349, 65760, 72504, 72610, 76320, 78090, 80560, 83296, 87132, 90630, 93708, 96672, 98640, 104120, 108915, 116176, 117135, 120840, 124944, 130698, 137959, 145008, 145220, 156180, 161120, 174264, 181260, 187416, 197280, 208240, 217830, 232352, 234270, 241680, 249888, 261396, 275918, 290016, 290440, 312360, 326745, 348528, 362520, 374832, 413877, 416480, 435660, 468540, 483360, 522792, 551836, 580880, 624720, 653490, 689795, 697056, 725040, 749664, 827754, 871320, 937080, 1045584, 1103672, 1161760, 1241631, 1249440, 1306980, 1379590, 1450080, 1655508, 1742640, 1874160, 2069385, 2091168, 2207344, 2483262, 2613960, 2759180, 3311016, 3485280, 3748320, 4138770, 4414688, 4966524, 5227920, 5518360, 6208155, 6622032, 8277540, 9933048, 10455840, 11036720, 12416310, 13244064, 16555080, 19866096, 22073440, 24832620, 33110160, 39732192, 49665240, 66220320, 99330480, 198660960]

約数ペア:

[(1, 198660960), (2, 99330480), (3, 66220320), (4, 49665240), (5, 39732192), (6, 33110160), (8, 24832620), (9, 22073440), (10, 19866096), (12, 16555080), (15, 13244064), (16, 12416310), (18, 11036720), (19, 10455840), (20, 9933048), (24, 8277540), (30, 6622032), (32, 6208155), (36, 5518360), (38, 5227920), (40, 4966524), (45, 4414688), (48, 4138770), (53, 3748320), (57, 3485280), (60, 3311016), (72, 2759180), (76, 2613960), (80, 2483262), (90, 2207344), (95, 2091168), (96, 2069385), (106, 1874160), (114, 1742640), (120, 1655508), (137, 1450080), (144, 1379590), (152, 1306980), (159, 1249440), (160, 1241631), (171, 1161760), (180, 1103672), (190, 1045584), (212, 937080), (228, 871320), (240, 827754), (265, 749664), (274, 725040), (285, 697056), (288, 689795), (304, 653490), (318, 624720), (342, 580880), (360, 551836), (380, 522792), (411, 483360), (424, 468540), (456, 435660), (477, 416480), (480, 413877), (530, 374832), (548, 362520), (570, 348528), (608, 326745), (636, 312360), (684, 290440), (685, 290016), (720, 275918), (760, 261396), (795, 249888), (822, 241680), (848, 234270), (855, 232352), (912, 217830), (954, 208240), (1007, 197280), (1060, 187416), (1096, 181260), (1140, 174264), (1233, 161120), (1272, 156180), (1368, 145220), (1370, 145008), (1440, 137959), (1520, 130698), (1590, 124944), (1644, 120840), (1696, 117135), (1710, 116176), (1824, 108915), (1908, 104120), (2014, 98640), (2055, 96672), (2120, 93708), (2192, 90630), (2280, 87132), (2385, 83296), (2466, 80560), (2544, 78090), (2603, 76320), (2736, 72610), (2740, 72504), (3021, 65760), (3040, 65349), (3180, 62472), (3288, 60420), (3420, 58088), (3816, 52060), (4028, 49320), (4110, 48336), (4240, 46854), (4384, 45315), (4560, 43566), (4770, 41648), (4932, 40280), (5035, 39456), (5088, 39045), (5206, 38160), (5472, 36305), (5480, 36252), (6042, 32880), (6165, 32224), (6360, 31236), (6576, 30210), (6840, 29044), (7261, 27360), (7632, 26030), (7809, 25440), (8056, 24660), (8220, 24168), (8480, 23427), (9063, 21920), (9120, 21783), (9540, 20824), (9864, 20140), (10070, 19728), (10412, 19080), (10960, 18126), (12084, 16440), (12330, 16112), (12720, 15618), (13015, 15264), (13152, 15105), (13680, 14522)]