28697223600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{17443}}^1$

素因数の和:17924

約数の個数: 180

約数和(自身を含む): 99810974536

約数和(自身を除く): 71113750936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 457, 600, 720, 900, 914, 1200, 1371, 1800, 1828, 2285, 2742, 3600, 3656, 4113, 4570, 5484, 6855, 7312, 8226, 9140, 10968, 11425, 13710, 16452, 17443, 18280, 20565, 21936, 22850, 27420, 32904, 34275, 34886, 36560, 41130, 45700, 52329, 54840, 65808, 68550, 69772, 82260, 87215, 91400, 102825, 104658, 109680, 137100, 139544, 156987, 164520, 174430, 182800, 205650, 209316, 261645, 274200, 279088, 313974, 329040, 348860, 411300, 418632, 436075, 523290, 548400, 627948, 697720, 784935, 822600, 837264, 872150, 1046580, 1255896, 1308225, 1395440, 1569870, 1645200, 1744300, 2093160, 2511792, 2616450, 3139740, 3488600, 3924675, 4186320, 5232900, 6279480, 6977200, 7849350, 7971451, 10465800, 12558960, 15698700, 15942902, 20931600, 23914353, 31397400, 31885804, 39857255, 47828706, 62794800, 63771608, 71743059, 79714510, 95657412, 119571765, 127543216, 143486118, 159429020, 191314824, 199286275, 239143530, 286972236, 318858040, 358715295, 382629648, 398572550, 478287060, 573944472, 597858825, 637716080, 717430590, 797145100, 956574120, 1147888944, 1195717650, 1434861180, 1594290200, 1793576475, 1913148240, 2391435300, 2869722360, 3188580400, 3587152950, 4782870600, 5739444720, 7174305900, 9565741200, 14348611800, 28697223600]

約数ペア:

[(1, 28697223600), (2, 14348611800), (3, 9565741200), (4, 7174305900), (5, 5739444720), (6, 4782870600), (8, 3587152950), (9, 3188580400), (10, 2869722360), (12, 2391435300), (15, 1913148240), (16, 1793576475), (18, 1594290200), (20, 1434861180), (24, 1195717650), (25, 1147888944), (30, 956574120), (36, 797145100), (40, 717430590), (45, 637716080), (48, 597858825), (50, 573944472), (60, 478287060), (72, 398572550), (75, 382629648), (80, 358715295), (90, 318858040), (100, 286972236), (120, 239143530), (144, 199286275), (150, 191314824), (180, 159429020), (200, 143486118), (225, 127543216), (240, 119571765), (300, 95657412), (360, 79714510), (400, 71743059), (450, 63771608), (457, 62794800), (600, 47828706), (720, 39857255), (900, 31885804), (914, 31397400), (1200, 23914353), (1371, 20931600), (1800, 15942902), (1828, 15698700), (2285, 12558960), (2742, 10465800), (3600, 7971451), (3656, 7849350), (4113, 6977200), (4570, 6279480), (5484, 5232900), (6855, 4186320), (7312, 3924675), (8226, 3488600), (9140, 3139740), (10968, 2616450), (11425, 2511792), (13710, 2093160), (16452, 1744300), (17443, 1645200), (18280, 1569870), (20565, 1395440), (21936, 1308225), (22850, 1255896), (27420, 1046580), (32904, 872150), (34275, 837264), (34886, 822600), (36560, 784935), (41130, 697720), (45700, 627948), (52329, 548400), (54840, 523290), (65808, 436075), (68550, 418632), (69772, 411300), (82260, 348860), (87215, 329040), (91400, 313974), (102825, 279088), (104658, 274200), (109680, 261645), (137100, 209316), (139544, 205650), (156987, 182800), (164520, 174430)]