287799120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3359}}^1$

素因数の和:3402

約数の個数: 240

約数和(自身を含む): 1169925120

約数和(自身を除く): 882126000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3359, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 6718, 7140, 8568, 9520, 10077, 10710, 12240, 13436, 14280, 16795, 17136, 20154, 21420, 23513, 26872, 28560, 30231, 33590, 40308, 42840, 47026, 50385, 53744, 57103, 60462, 67180, 70539, 80616, 85680, 94052, 100770, 114206, 117565, 120924, 134360, 141078, 151155, 161232, 171309, 188104, 201540, 211617, 228412, 235130, 241848, 268720, 282156, 285515, 302310, 342618, 352695, 376208, 399721, 403080, 423234, 456824, 470260, 483696, 513927, 564312, 571030, 604620, 685236, 705390, 799442, 806160, 846468, 856545, 913648, 940520, 1027854, 1058085, 1128624, 1142060, 1199163, 1209240, 1370472, 1410780, 1598884, 1692936, 1713090, 1881040, 1998605, 2055708, 2116170, 2284120, 2398326, 2418480, 2569635, 2740944, 2821560, 3197768, 3385872, 3426180, 3597489, 3997210, 4111416, 4232340, 4568240, 4796652, 5139270, 5643120, 5995815, 6395536, 6852360, 7194978, 7994420, 8222832, 8464680, 9593304, 10278540, 11991630, 13704720, 14389956, 15988840, 16929360, 17987445, 19186608, 20557080, 23983260, 28779912, 31977680, 35974890, 41114160, 47966520, 57559824, 71949780, 95933040, 143899560, 287799120]

約数ペア:

[(1, 287799120), (2, 143899560), (3, 95933040), (4, 71949780), (5, 57559824), (6, 47966520), (7, 41114160), (8, 35974890), (9, 31977680), (10, 28779912), (12, 23983260), (14, 20557080), (15, 19186608), (16, 17987445), (17, 16929360), (18, 15988840), (20, 14389956), (21, 13704720), (24, 11991630), (28, 10278540), (30, 9593304), (34, 8464680), (35, 8222832), (36, 7994420), (40, 7194978), (42, 6852360), (45, 6395536), (48, 5995815), (51, 5643120), (56, 5139270), (60, 4796652), (63, 4568240), (68, 4232340), (70, 4111416), (72, 3997210), (80, 3597489), (84, 3426180), (85, 3385872), (90, 3197768), (102, 2821560), (105, 2740944), (112, 2569635), (119, 2418480), (120, 2398326), (126, 2284120), (136, 2116170), (140, 2055708), (144, 1998605), (153, 1881040), (168, 1713090), (170, 1692936), (180, 1598884), (204, 1410780), (210, 1370472), (238, 1209240), (240, 1199163), (252, 1142060), (255, 1128624), (272, 1058085), (280, 1027854), (306, 940520), (315, 913648), (336, 856545), (340, 846468), (357, 806160), (360, 799442), (408, 705390), (420, 685236), (476, 604620), (504, 571030), (510, 564312), (560, 513927), (595, 483696), (612, 470260), (630, 456824), (680, 423234), (714, 403080), (720, 399721), (765, 376208), (816, 352695), (840, 342618), (952, 302310), (1008, 285515), (1020, 282156), (1071, 268720), (1190, 241848), (1224, 235130), (1260, 228412), (1360, 211617), (1428, 201540), (1530, 188104), (1680, 171309), (1785, 161232), (1904, 151155), (2040, 141078), (2142, 134360), (2380, 120924), (2448, 117565), (2520, 114206), (2856, 100770), (3060, 94052), (3359, 85680), (3570, 80616), (4080, 70539), (4284, 67180), (4760, 60462), (5040, 57103), (5355, 53744), (5712, 50385), (6120, 47026), (6718, 42840), (7140, 40308), (8568, 33590), (9520, 30231), (10077, 28560), (10710, 26872), (12240, 23513), (13436, 21420), (14280, 20154), (16795, 17136)]