1985419800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 1152

約数和(自身を含む): 9359400960

約数和(自身を除く): 7373981160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 23, 24, 25, 26, 28, 30, 31, 34, 35, 36, 39, 40, 42, 45, 46, 50, 51, 52, 56, 60, 62, 63, 65, 68, 69, 70, 72, 75, 78, 84, 85, 90, 91, 92, 93, 100, 102, 104, 105, 115, 117, 119, 120, 124, 126, 130, 136, 138, 140, 150, 153, 155, 156, 161, 168, 170, 175, 180, 182, 184, 186, 195, 200, 204, 207, 210, 217, 221, 225, 230, 234, 238, 248, 252, 255, 260, 273, 276, 279, 280, 299, 300, 306, 310, 312, 315, 322, 325, 340, 345, 350, 357, 360, 364, 372, 390, 391, 403, 408, 414, 420, 425, 434, 442, 450, 455, 460, 465, 468, 476, 483, 504, 510, 520, 525, 527, 546, 552, 558, 575, 585, 595, 598, 600, 612, 620, 630, 644, 650, 651, 663, 680, 690, 700, 713, 714, 728, 744, 765, 775, 780, 782, 805, 806, 819, 828, 840, 850, 868, 884, 897, 900, 910, 920, 930, 936, 952, 966, 975, 1020, 1035, 1050, 1054, 1071, 1085, 1092, 1105, 1116, 1150, 1170, 1173, 1190, 1196, 1209, 1224, 1240, 1260, 1275, 1288, 1300, 1302, 1326, 1365, 1380, 1395, 1400, 1426, 1428, 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269100, 273700, 274040, 276675, 278070, 278460, 282100, 284648, 287742, 289800, 290904, 299460, 303025, 304980, 308295, 309400, 313950, 315146, 316200, 320229, 320850, 324415, 328440, 332010, 333684, 338520, 339388, 342550, 348075, 351900, 355810, 359352, 362700, 363630, 365976, 368900, 370760, 374325, 376740, 381225, 383656, 389298, 390600, 397800, 410550, 411060, 417105, 418600, 423150, 424235, 426972, 427800, 431613, 436356, 442680, 449190, 457470, 463450, 464100, 470925, 472719, 474300, 479570, 484840, 492660, 493272, 499100, 507780, 508300, 509082, 513825, 519064, 533715, 538200, 545445, 547400, 553350, 556140, 556920, 564200, 575484, 583947, 598920, 606050, 609960, 615825, 616590, 627900, 630292, 634725, 640458, 641700, 648830, 664020, 667368, 678776, 685100, 695175, 696150, 703800, 711620, 719355, 725400, 727260, 737800, 748650, 753480, 762450, 763623, 778596, 787865, 821100, 822120, 830025, 834210, 846300, 848470, 853944, 863226, 872712, 889525, 898380, 909075, 914940, 926900, 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66180660, 70907850, 76362300, 79416792, 82725825, 86322600, 94543800, 99270990, 110301100, 116789400, 132361320, 141815700, 152724600, 165451650, 198541980, 220602200, 248177475, 283631400, 330903300, 397083960, 496354950, 661806600, 992709900, 1985419800]

約数ペア:

[(1, 1985419800), (2, 992709900), (3, 661806600), (4, 496354950), (5, 397083960), (6, 330903300), (7, 283631400), (8, 248177475), (9, 220602200), (10, 198541980), (12, 165451650), (13, 152724600), (14, 141815700), (15, 132361320), (17, 116789400), (18, 110301100), (20, 99270990), (21, 94543800), (23, 86322600), (24, 82725825), (25, 79416792), (26, 76362300), (28, 70907850), (30, 66180660), (31, 64045800), (34, 58394700), (35, 56726280), (36, 55150550), (39, 50908200), (40, 49635495), (42, 47271900), (45, 44120440), (46, 43161300), (50, 39708396), (51, 38929800), (52, 38181150), (56, 35453925), (60, 33090330), (62, 32022900), (63, 31514600), (65, 30544920), (68, 29197350), (69, 28774200), (70, 28363140), (72, 27575275), (75, 26472264), (78, 25454100), (84, 23635950), (85, 23357880), (90, 22060220), (91, 21817800), (92, 21580650), (93, 21348600), (100, 19854198), (102, 19464900), (104, 19090575), (105, 18908760), (115, 17264520), (117, 16969400), (119, 16684200), (120, 16545165), (124, 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