276217440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 192

約数和(自身を含む): 946391040

約数和(自身を除く): 670173600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 977, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 1954, 2280, 2356, 2480, 2931, 2945, 2976, 3040, 3534, 3720, 3908, 4560, 4712, 4885, 4960, 5862, 5890, 7068, 7440, 7816, 8835, 9120, 9424, 9770, 11724, 11780, 14136, 14655, 14880, 15632, 17670, 18563, 18848, 19540, 23448, 23560, 28272, 29310, 30287, 31264, 35340, 37126, 39080, 46896, 47120, 55689, 56544, 58620, 60574, 70680, 74252, 78160, 90861, 92815, 93792, 94240, 111378, 117240, 121148, 141360, 148504, 151435, 156320, 181722, 185630, 222756, 234480, 242296, 278445, 282720, 297008, 302870, 363444, 371260, 445512, 454305, 468960, 484592, 556890, 575453, 594016, 605740, 726888, 742520, 891024, 908610, 969184, 1113780, 1150906, 1211480, 1453776, 1485040, 1726359, 1782048, 1817220, 2227560, 2301812, 2422960, 2877265, 2907552, 2970080, 3452718, 3634440, 4455120, 4603624, 4845920, 5754530, 6905436, 7268880, 8631795, 8910240, 9207248, 11509060, 13810872, 14537760, 17263590, 18414496, 23018120, 27621744, 34527180, 46036240, 55243488, 69054360, 92072480, 138108720, 276217440]

約数ペア:

[(1, 276217440), (2, 138108720), (3, 92072480), (4, 69054360), (5, 55243488), (6, 46036240), (8, 34527180), (10, 27621744), (12, 23018120), (15, 18414496), (16, 17263590), (19, 14537760), (20, 13810872), (24, 11509060), (30, 9207248), (31, 8910240), (32, 8631795), (38, 7268880), (40, 6905436), (48, 5754530), (57, 4845920), (60, 4603624), (62, 4455120), (76, 3634440), (80, 3452718), (93, 2970080), (95, 2907552), (96, 2877265), (114, 2422960), (120, 2301812), (124, 2227560), (152, 1817220), (155, 1782048), (160, 1726359), (186, 1485040), (190, 1453776), (228, 1211480), (240, 1150906), (248, 1113780), (285, 969184), (304, 908610), (310, 891024), (372, 742520), (380, 726888), (456, 605740), (465, 594016), (480, 575453), (496, 556890), (570, 484592), (589, 468960), (608, 454305), (620, 445512), (744, 371260), (760, 363444), (912, 302870), (930, 297008), (977, 282720), (992, 278445), (1140, 242296), (1178, 234480), (1240, 222756), (1488, 185630), (1520, 181722), (1767, 156320), (1824, 151435), (1860, 148504), (1954, 141360), (2280, 121148), (2356, 117240), (2480, 111378), (2931, 94240), (2945, 93792), (2976, 92815), (3040, 90861), (3534, 78160), (3720, 74252), (3908, 70680), (4560, 60574), (4712, 58620), (4885, 56544), (4960, 55689), (5862, 47120), (5890, 46896), (7068, 39080), (7440, 37126), (7816, 35340), (8835, 31264), (9120, 30287), (9424, 29310), (9770, 28272), (11724, 23560), (11780, 23448), (14136, 19540), (14655, 18848), (14880, 18563), (15632, 17670)]