2199462400

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 5894051328

約数和(自身を除く): 3694588928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 92, 100, 115, 124, 128, 155, 160, 184, 200, 230, 241, 248, 256, 310, 320, 368, 400, 460, 482, 496, 512, 575, 620, 640, 713, 736, 775, 800, 920, 964, 992, 1150, 1205, 1240, 1280, 1426, 1472, 1550, 1600, 1840, 1928, 1984, 2300, 2410, 2480, 2560, 2852, 2944, 3100, 3200, 3565, 3680, 3856, 3968, 4600, 4820, 4960, 5543, 5704, 5888, 6025, 6200, 6400, 7130, 7360, 7471, 7712, 7936, 9200, 9640, 9920, 11086, 11408, 11776, 12050, 12400, 12800, 14260, 14720, 14942, 15424, 15872, 17825, 18400, 19280, 19840, 22172, 22816, 24100, 24800, 27715, 28520, 29440, 29884, 30848, 35650, 36800, 37355, 38560, 39680, 44344, 45632, 48200, 49600, 55430, 57040, 58880, 59768, 61696, 71300, 73600, 74710, 77120, 79360, 88688, 91264, 96400, 99200, 110860, 114080, 119536, 123392, 138575, 142600, 147200, 149420, 154240, 171833, 177376, 182528, 186775, 192800, 198400, 221720, 228160, 239072, 277150, 285200, 294400, 298840, 308480, 343666, 354752, 365056, 373550, 385600, 396800, 443440, 456320, 478144, 554300, 570400, 597680, 616960, 687332, 709504, 747100, 771200, 859165, 886880, 912640, 956288, 1108600, 1140800, 1195360, 1374664, 1419008, 1494200, 1542400, 1718330, 1773760, 1825280, 1912576, 2217200, 2281600, 2390720, 2749328, 2838016, 2988400, 3084800, 3436660, 3547520, 3825152, 4295825, 4434400, 4563200, 4781440, 5498656, 5976800, 6873320, 7095040, 8591650, 8868800, 9126400, 9562880, 10997312, 11953600, 13746640, 14190080, 17183300, 17737600, 19125760, 21994624, 23907200, 27493280, 34366600, 35475200, 43989248, 47814400, 54986560, 68733200, 70950400, 87978496, 95628800, 109973120, 137466400, 219946240, 274932800, 439892480, 549865600, 1099731200, 2199462400]

約数ペア:

[(1, 2199462400), (2, 1099731200), (4, 549865600), (5, 439892480), (8, 274932800), (10, 219946240), (16, 137466400), (20, 109973120), (23, 95628800), (25, 87978496), (31, 70950400), (32, 68733200), (40, 54986560), (46, 47814400), (50, 43989248), (62, 35475200), (64, 34366600), (80, 27493280), (92, 23907200), (100, 21994624), (115, 19125760), (124, 17737600), (128, 17183300), (155, 14190080), (160, 13746640), (184, 11953600), (200, 10997312), (230, 9562880), (241, 9126400), (248, 8868800), (256, 8591650), (310, 7095040), (320, 6873320), (368, 5976800), (400, 5498656), (460, 4781440), (482, 4563200), (496, 4434400), (512, 4295825), (575, 3825152), (620, 3547520), (640, 3436660), (713, 3084800), (736, 2988400), (775, 2838016), (800, 2749328), (920, 2390720), (964, 2281600), (992, 2217200), (1150, 1912576), (1205, 1825280), (1240, 1773760), (1280, 1718330), (1426, 1542400), (1472, 1494200), (1550, 1419008), (1600, 1374664), (1840, 1195360), (1928, 1140800), (1984, 1108600), (2300, 956288), (2410, 912640), (2480, 886880), (2560, 859165), (2852, 771200), (2944, 747100), (3100, 709504), (3200, 687332), (3565, 616960), (3680, 597680), (3856, 570400), (3968, 554300), (4600, 478144), (4820, 456320), (4960, 443440), (5543, 396800), (5704, 385600), (5888, 373550), (6025, 365056), (6200, 354752), (6400, 343666), (7130, 308480), (7360, 298840), (7471, 294400), (7712, 285200), (7936, 277150), (9200, 239072), (9640, 228160), (9920, 221720), (11086, 198400), (11408, 192800), (11776, 186775), (12050, 182528), (12400, 177376), (12800, 171833), (14260, 154240), (14720, 149420), (14942, 147200), (15424, 142600), (15872, 138575), (17825, 123392), (18400, 119536), (19280, 114080), (19840, 110860), (22172, 99200), (22816, 96400), (24100, 91264), (24800, 88688), (27715, 79360), (28520, 77120), (29440, 74710), (29884, 73600), (30848, 71300), (35650, 61696), (36800, 59768), (37355, 58880), (38560, 57040), (39680, 55430), (44344, 49600), (45632, 48200)]