78266160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 307105344

約数和(自身を除く): 228839184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 293, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 586, 630, 636, 720, 742, 795, 840, 848, 879, 954, 1008, 1060, 1113, 1172, 1260, 1272, 1465, 1484, 1590, 1680, 1758, 1855, 1908, 2051, 2120, 2226, 2344, 2385, 2520, 2544, 2637, 2930, 2968, 3180, 3339, 3516, 3710, 3816, 4102, 4240, 4395, 4452, 4688, 4770, 5040, 5274, 5565, 5860, 5936, 6153, 6360, 6678, 7032, 7420, 7632, 8204, 8790, 8904, 9540, 10255, 10548, 11130, 11720, 12306, 12720, 13185, 13356, 14064, 14840, 15529, 16408, 16695, 17580, 17808, 18459, 19080, 20510, 21096, 22260, 23440, 24612, 26370, 26712, 29680, 30765, 31058, 32816, 33390, 35160, 36918, 38160, 41020, 42192, 44520, 46587, 49224, 52740, 53424, 61530, 62116, 66780, 70320, 73836, 77645, 82040, 89040, 92295, 93174, 98448, 105480, 108703, 123060, 124232, 133560, 139761, 147672, 155290, 164080, 184590, 186348, 210960, 217406, 232935, 246120, 248464, 267120, 279522, 295344, 310580, 326109, 369180, 372696, 434812, 465870, 492240, 543515, 559044, 621160, 652218, 698805, 738360, 745392, 869624, 931740, 978327, 1087030, 1118088, 1242320, 1304436, 1397610, 1476720, 1630545, 1739248, 1863480, 1956654, 2174060, 2236176, 2608872, 2795220, 3261090, 3726960, 3913308, 4348120, 4891635, 5217744, 5590440, 6522180, 7826616, 8696240, 9783270, 11180880, 13044360, 15653232, 19566540, 26088720, 39133080, 78266160]

約数ペア:

[(1, 78266160), (2, 39133080), (3, 26088720), (4, 19566540), (5, 15653232), (6, 13044360), (7, 11180880), (8, 9783270), (9, 8696240), (10, 7826616), (12, 6522180), (14, 5590440), (15, 5217744), (16, 4891635), (18, 4348120), (20, 3913308), (21, 3726960), (24, 3261090), (28, 2795220), (30, 2608872), (35, 2236176), (36, 2174060), (40, 1956654), (42, 1863480), (45, 1739248), (48, 1630545), (53, 1476720), (56, 1397610), (60, 1304436), (63, 1242320), (70, 1118088), (72, 1087030), (80, 978327), (84, 931740), (90, 869624), (105, 745392), (106, 738360), (112, 698805), (120, 652218), (126, 621160), (140, 559044), (144, 543515), (159, 492240), (168, 465870), (180, 434812), (210, 372696), (212, 369180), (240, 326109), (252, 310580), (265, 295344), (280, 279522), (293, 267120), (315, 248464), (318, 246120), (336, 232935), (360, 217406), (371, 210960), (420, 186348), (424, 184590), (477, 164080), (504, 155290), (530, 147672), (560, 139761), (586, 133560), (630, 124232), (636, 123060), (720, 108703), (742, 105480), (795, 98448), (840, 93174), (848, 92295), (879, 89040), (954, 82040), (1008, 77645), (1060, 73836), (1113, 70320), (1172, 66780), (1260, 62116), (1272, 61530), (1465, 53424), (1484, 52740), (1590, 49224), (1680, 46587), (1758, 44520), (1855, 42192), (1908, 41020), (2051, 38160), (2120, 36918), (2226, 35160), (2344, 33390), (2385, 32816), (2520, 31058), (2544, 30765), (2637, 29680), (2930, 26712), (2968, 26370), (3180, 24612), (3339, 23440), (3516, 22260), (3710, 21096), (3816, 20510), (4102, 19080), (4240, 18459), (4395, 17808), (4452, 17580), (4688, 16695), (4770, 16408), (5040, 15529), (5274, 14840), (5565, 14064), (5860, 13356), (5936, 13185), (6153, 12720), (6360, 12306), (6678, 11720), (7032, 11130), (7420, 10548), (7632, 10255), (8204, 9540), (8790, 8904)]