320409540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 384

約数和(自身を含む): 1219276800

約数和(自身を除く): 898867260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 27, 30, 33, 34, 36, 38, 44, 45, 51, 54, 55, 57, 60, 66, 68, 76, 85, 90, 95, 99, 102, 108, 110, 114, 132, 135, 153, 165, 167, 170, 171, 180, 187, 190, 198, 204, 209, 220, 228, 255, 270, 285, 297, 306, 323, 330, 334, 340, 342, 374, 380, 396, 418, 459, 495, 501, 510, 513, 540, 561, 570, 594, 612, 627, 646, 660, 668, 684, 748, 765, 835, 836, 855, 918, 935, 969, 990, 1002, 1020, 1026, 1045, 1122, 1140, 1188, 1254, 1292, 1485, 1503, 1530, 1615, 1670, 1683, 1710, 1836, 1837, 1870, 1881, 1938, 1980, 2004, 2052, 2090, 2244, 2295, 2505, 2508, 2565, 2805, 2839, 2907, 2970, 3006, 3060, 3135, 3173, 3230, 3340, 3366, 3420, 3553, 3674, 3740, 3762, 3876, 4180, 4509, 4590, 4845, 5010, 5049, 5130, 5511, 5610, 5643, 5678, 5814, 5940, 6012, 6270, 6346, 6460, 6732, 7106, 7348, 7515, 7524, 8415, 8517, 8721, 9018, 9180, 9185, 9405, 9519, 9690, 10020, 10098, 10260, 10659, 11022, 11220, 11286, 11356, 11628, 12540, 12692, 14195, 14212, 14535, 15030, 15865, 16533, 16830, 17034, 17442, 17765, 18036, 18370, 18810, 19038, 19380, 20196, 21318, 22044, 22545, 22572, 25245, 25551, 27555, 28215, 28390, 28557, 29070, 30060, 31229, 31730, 31977, 33066, 33660, 34068, 34884, 34903, 35530, 36740, 37620, 38076, 42585, 42636, 43605, 45090, 47595, 49599, 50490, 51102, 53295, 53941, 55110, 56430, 56780, 57114, 58140, 62458, 63460, 63954, 66132, 69806, 71060, 76653, 82665, 85170, 85671, 87210, 90180, 93687, 95190, 95931, 99198, 100980, 102204, 104709, 106590, 107882, 110220, 112860, 114228, 124916, 127755, 127908, 139612, 142785, 153306, 156145, 159885, 161823, 165330, 170340, 171342, 174420, 174515, 187374, 190380, 191862, 198396, 209418, 213180, 215764, 247995, 255510, 269705, 281061, 285570, 306612, 312290, 314127, 319770, 323646, 330660, 342684, 349030, 374748, 383265, 383724, 418836, 428355, 468435, 479655, 485469, 495990, 511020, 523545, 539410, 562122, 571140, 593351, 624580, 628254, 639540, 647292, 698060, 766530, 809115, 843183, 856710, 936870, 942381, 959310, 970938, 991980, 1047090, 1078820, 1124244, 1186702, 1256508, 1405305, 1456407, 1533060, 1570635, 1618230, 1686366, 1713420, 1780053, 1873740, 1884762, 1918620, 1941876, 2094180, 2373404, 2427345, 2810610, 2912814, 2966755, 3141270, 3236460, 3372732, 3560106, 3769524, 4215915, 4711905, 4854690, 5340159, 5621220, 5825628, 5933510, 6282540, 7120212, 7282035, 8431830, 8900265, 9423810, 9709380, 10680318, 11867020, 14564070, 16020477, 16863660, 17800530, 18847620, 21360636, 26700795, 29128140, 32040954, 35601060, 53401590, 64081908, 80102385, 106803180, 160204770, 320409540]

約数ペア:

[(1, 320409540), (2, 160204770), (3, 106803180), (4, 80102385), (5, 64081908), (6, 53401590), (9, 35601060), (10, 32040954), (11, 29128140), (12, 26700795), (15, 21360636), (17, 18847620), (18, 17800530), (19, 16863660), (20, 16020477), (22, 14564070), (27, 11867020), (30, 10680318), (33, 9709380), (34, 9423810), (36, 8900265), (38, 8431830), (44, 7282035), (45, 7120212), (51, 6282540), (54, 5933510), (55, 5825628), (57, 5621220), (60, 5340159), (66, 4854690), (68, 4711905), (76, 4215915), (85, 3769524), (90, 3560106), (95, 3372732), (99, 3236460), (102, 3141270), (108, 2966755), (110, 2912814), (114, 2810610), (132, 2427345), (135, 2373404), (153, 2094180), (165, 1941876), (167, 1918620), (170, 1884762), (171, 1873740), (180, 1780053), (187, 1713420), (190, 1686366), (198, 1618230), (204, 1570635), (209, 1533060), (220, 1456407), (228, 1405305), (255, 1256508), (270, 1186702), (285, 1124244), (297, 1078820), (306, 1047090), (323, 991980), (330, 970938), (334, 959310), (340, 942381), (342, 936870), (374, 856710), (380, 843183), (396, 809115), (418, 766530), (459, 698060), (495, 647292), (501, 639540), (510, 628254), (513, 624580), (540, 593351), (561, 571140), (570, 562122), (594, 539410), (612, 523545), (627, 511020), (646, 495990), (660, 485469), (668, 479655), (684, 468435), (748, 428355), (765, 418836), (835, 383724), (836, 383265), (855, 374748), (918, 349030), (935, 342684), (969, 330660), (990, 323646), (1002, 319770), (1020, 314127), (1026, 312290), (1045, 306612), (1122, 285570), (1140, 281061), (1188, 269705), (1254, 255510), (1292, 247995), (1485, 215764), (1503, 213180), (1530, 209418), (1615, 198396), (1670, 191862), (1683, 190380), (1710, 187374), (1836, 174515), (1837, 174420), (1870, 171342), (1881, 170340), (1938, 165330), (1980, 161823), (2004, 159885), (2052, 156145), (2090, 153306), (2244, 142785), (2295, 139612), (2505, 127908), (2508, 127755), (2565, 124916), (2805, 114228), (2839, 112860), (2907, 110220), (2970, 107882), (3006, 106590), (3060, 104709), (3135, 102204), (3173, 100980), (3230, 99198), (3340, 95931), (3366, 95190), (3420, 93687), (3553, 90180), (3674, 87210), (3740, 85671), (3762, 85170), (3876, 82665), (4180, 76653), (4509, 71060), (4590, 69806), (4845, 66132), (5010, 63954), (5049, 63460), (5130, 62458), (5511, 58140), (5610, 57114), (5643, 56780), (5678, 56430), (5814, 55110), (5940, 53941), (6012, 53295), (6270, 51102), (6346, 50490), (6460, 49599), (6732, 47595), (7106, 45090), (7348, 43605), (7515, 42636), (7524, 42585), (8415, 38076), (8517, 37620), (8721, 36740), (9018, 35530), (9180, 34903), (9185, 34884), (9405, 34068), (9519, 33660), (9690, 33066), (10020, 31977), (10098, 31730), (10260, 31229), (10659, 30060), (11022, 29070), (11220, 28557), (11286, 28390), (11356, 28215), (11628, 27555), (12540, 25551), (12692, 25245), (14195, 22572), (14212, 22545), (14535, 22044), (15030, 21318), (15865, 20196), (16533, 19380), (16830, 19038), (17034, 18810), (17442, 18370), (17765, 18036)]