1255248720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9323}}^1$

素因数の和:9370

約数の個数: 240

約数和(自身を含む): 4869813312

約数和(自身を除く): 3614564592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5610, 6120, 6732, 7480, 7920, 8415, 8976, 9323, 11220, 12240, 13464, 14960, 16830, 18646, 22440, 26928, 27969, 33660, 37292, 44880, 46615, 55938, 67320, 74584, 83907, 93230, 102553, 111876, 134640, 139845, 149168, 158491, 167814, 186460, 205106, 223752, 279690, 307659, 316982, 335628, 372920, 410212, 419535, 447504, 475473, 512765, 559380, 615318, 633964, 671256, 745840, 792455, 820424, 839070, 922977, 950946, 1025530, 1118760, 1230636, 1267928, 1342512, 1426419, 1538295, 1584910, 1640848, 1678140, 1743401, 1845954, 1901892, 2051060, 2237520, 2377365, 2461272, 2535856, 2852838, 3076590, 3169820, 3356280, 3486802, 3691908, 3803784, 4102120, 4614885, 4754730, 4922544, 5230203, 5705676, 6153180, 6339640, 6712560, 6973604, 7132095, 7383816, 7607568, 8204240, 8717005, 9229770, 9509460, 10460406, 11411352, 12306360, 12679280, 13947208, 14264190, 14767632, 15690609, 17434010, 18459540, 19018920, 20920812, 22822704, 24612720, 26151015, 27894416, 28528380, 31381218, 34868020, 36919080, 38037840, 41841624, 52302030, 57056760, 62762436, 69736040, 73838160, 78453045, 83683248, 104604060, 114113520, 125524872, 139472080, 156906090, 209208120, 251049744, 313812180, 418416240, 627624360, 1255248720]

約数ペア:

[(1, 1255248720), (2, 627624360), (3, 418416240), (4, 313812180), (5, 251049744), (6, 209208120), (8, 156906090), (9, 139472080), (10, 125524872), (11, 114113520), (12, 104604060), (15, 83683248), (16, 78453045), (17, 73838160), (18, 69736040), (20, 62762436), (22, 57056760), (24, 52302030), (30, 41841624), (33, 38037840), (34, 36919080), (36, 34868020), (40, 31381218), (44, 28528380), (45, 27894416), (48, 26151015), (51, 24612720), (55, 22822704), (60, 20920812), (66, 19018920), (68, 18459540), (72, 17434010), (80, 15690609), (85, 14767632), (88, 14264190), (90, 13947208), (99, 12679280), (102, 12306360), (110, 11411352), (120, 10460406), (132, 9509460), (136, 9229770), (144, 8717005), (153, 8204240), (165, 7607568), (170, 7383816), (176, 7132095), (180, 6973604), (187, 6712560), (198, 6339640), (204, 6153180), (220, 5705676), (240, 5230203), (255, 4922544), (264, 4754730), (272, 4614885), (306, 4102120), (330, 3803784), (340, 3691908), (360, 3486802), (374, 3356280), (396, 3169820), (408, 3076590), (440, 2852838), (495, 2535856), (510, 2461272), (528, 2377365), (561, 2237520), (612, 2051060), (660, 1901892), (680, 1845954), (720, 1743401), (748, 1678140), (765, 1640848), (792, 1584910), (816, 1538295), (880, 1426419), (935, 1342512), (990, 1267928), (1020, 1230636), (1122, 1118760), (1224, 1025530), (1320, 950946), (1360, 922977), (1496, 839070), (1530, 820424), (1584, 792455), (1683, 745840), (1870, 671256), (1980, 633964), (2040, 615318), (2244, 559380), (2448, 512765), (2640, 475473), (2805, 447504), (2992, 419535), (3060, 410212), (3366, 372920), (3740, 335628), (3960, 316982), (4080, 307659), (4488, 279690), (5610, 223752), (6120, 205106), (6732, 186460), (7480, 167814), (7920, 158491), (8415, 149168), (8976, 139845), (9323, 134640), (11220, 111876), (12240, 102553), (13464, 93230), (14960, 83907), (16830, 74584), (18646, 67320), (22440, 55938), (26928, 46615), (27969, 44880), (33660, 37292)]