66824520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 182007480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 53, 56, 57, 60, 70, 76, 79, 84, 95, 105, 106, 114, 120, 133, 140, 152, 158, 159, 168, 190, 210, 212, 228, 237, 265, 266, 280, 285, 316, 318, 371, 380, 395, 399, 420, 424, 456, 474, 530, 532, 553, 570, 632, 636, 665, 742, 760, 790, 795, 798, 840, 948, 1007, 1060, 1064, 1106, 1113, 1140, 1185, 1272, 1330, 1484, 1501, 1580, 1590, 1596, 1659, 1855, 1896, 1995, 2014, 2120, 2212, 2226, 2280, 2370, 2660, 2765, 2968, 3002, 3021, 3160, 3180, 3192, 3318, 3710, 3990, 4028, 4187, 4424, 4452, 4503, 4740, 5035, 5320, 5530, 5565, 6004, 6042, 6360, 6636, 7049, 7420, 7505, 7980, 8056, 8295, 8374, 8904, 9006, 9480, 10070, 10507, 11060, 11130, 12008, 12084, 12561, 13272, 14098, 14840, 15010, 15105, 15960, 16590, 16748, 18012, 20140, 20935, 21014, 21147, 22120, 22260, 22515, 24168, 25122, 28196, 29309, 30020, 30210, 31521, 33180, 33496, 35245, 36024, 40280, 41870, 42028, 42294, 44520, 45030, 50244, 52535, 56392, 58618, 60040, 60420, 62805, 63042, 66360, 70490, 79553, 83740, 84056, 84588, 87927, 90060, 100488, 105070, 105735, 117236, 120840, 125610, 126084, 140980, 146545, 157605, 159106, 167480, 169176, 175854, 180120, 210140, 211470, 234472, 238659, 251220, 252168, 281960, 293090, 315210, 318212, 351708, 397765, 420280, 422940, 439635, 477318, 502440, 556871, 586180, 630420, 636424, 703416, 795530, 845880, 879270, 954636, 1113742, 1172360, 1193295, 1260840, 1591060, 1670613, 1758540, 1909272, 2227484, 2386590, 2784355, 3182120, 3341226, 3517080, 4454968, 4773180, 5568710, 6682452, 8353065, 9546360, 11137420, 13364904, 16706130, 22274840, 33412260, 66824520]

約数ペア:

[(1, 66824520), (2, 33412260), (3, 22274840), (4, 16706130), (5, 13364904), (6, 11137420), (7, 9546360), (8, 8353065), (10, 6682452), (12, 5568710), (14, 4773180), (15, 4454968), (19, 3517080), (20, 3341226), (21, 3182120), (24, 2784355), (28, 2386590), (30, 2227484), (35, 1909272), (38, 1758540), (40, 1670613), (42, 1591060), (53, 1260840), (56, 1193295), (57, 1172360), (60, 1113742), (70, 954636), (76, 879270), (79, 845880), (84, 795530), (95, 703416), (105, 636424), (106, 630420), (114, 586180), (120, 556871), (133, 502440), (140, 477318), (152, 439635), (158, 422940), (159, 420280), (168, 397765), (190, 351708), (210, 318212), (212, 315210), (228, 293090), (237, 281960), (265, 252168), (266, 251220), (280, 238659), (285, 234472), (316, 211470), (318, 210140), (371, 180120), (380, 175854), (395, 169176), (399, 167480), (420, 159106), (424, 157605), (456, 146545), (474, 140980), (530, 126084), (532, 125610), (553, 120840), (570, 117236), (632, 105735), (636, 105070), (665, 100488), (742, 90060), (760, 87927), (790, 84588), (795, 84056), (798, 83740), (840, 79553), (948, 70490), (1007, 66360), (1060, 63042), (1064, 62805), (1106, 60420), (1113, 60040), (1140, 58618), (1185, 56392), (1272, 52535), (1330, 50244), (1484, 45030), (1501, 44520), (1580, 42294), (1590, 42028), (1596, 41870), (1659, 40280), (1855, 36024), (1896, 35245), (1995, 33496), (2014, 33180), (2120, 31521), (2212, 30210), (2226, 30020), (2280, 29309), (2370, 28196), (2660, 25122), (2765, 24168), (2968, 22515), (3002, 22260), (3021, 22120), (3160, 21147), (3180, 21014), (3192, 20935), (3318, 20140), (3710, 18012), (3990, 16748), (4028, 16590), (4187, 15960), (4424, 15105), (4452, 15010), (4503, 14840), (4740, 14098), (5035, 13272), (5320, 12561), (5530, 12084), (5565, 12008), (6004, 11130), (6042, 11060), (6360, 10507), (6636, 10070), (7049, 9480), (7420, 9006), (7505, 8904), (7980, 8374), (8056, 8295)]