221874480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18127}}^1$

素因数の和:18163

約数の個数: 120

約数和(自身を含む): 789003072

約数和(自身を除く): 567128592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 18127, 36254, 54381, 72508, 90635, 108762, 145016, 163143, 181270, 217524, 271905, 290032, 308159, 326286, 362540, 435048, 543810, 616318, 652572, 725080, 815715, 870096, 924477, 1087620, 1232636, 1305144, 1450160, 1540795, 1631430, 1848954, 2175240, 2465272, 2610288, 2773431, 3081590, 3262860, 3697908, 4350480, 4622385, 4930544, 5546862, 6163180, 6525720, 7395816, 9244770, 11093724, 12326360, 13051440, 13867155, 14791632, 18489540, 22187448, 24652720, 27734310, 36979080, 44374896, 55468620, 73958160, 110937240, 221874480]

約数ペア:

[(1, 221874480), (2, 110937240), (3, 73958160), (4, 55468620), (5, 44374896), (6, 36979080), (8, 27734310), (9, 24652720), (10, 22187448), (12, 18489540), (15, 14791632), (16, 13867155), (17, 13051440), (18, 12326360), (20, 11093724), (24, 9244770), (30, 7395816), (34, 6525720), (36, 6163180), (40, 5546862), (45, 4930544), (48, 4622385), (51, 4350480), (60, 3697908), (68, 3262860), (72, 3081590), (80, 2773431), (85, 2610288), (90, 2465272), (102, 2175240), (120, 1848954), (136, 1631430), (144, 1540795), (153, 1450160), (170, 1305144), (180, 1232636), (204, 1087620), (240, 924477), (255, 870096), (272, 815715), (306, 725080), (340, 652572), (360, 616318), (408, 543810), (510, 435048), (612, 362540), (680, 326286), (720, 308159), (765, 290032), (816, 271905), (1020, 217524), (1224, 181270), (1360, 163143), (1530, 145016), (2040, 108762), (2448, 90635), (3060, 72508), (4080, 54381), (6120, 36254), (12240, 18127)]