278108100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 971187840

約数和(自身を除く): 693079740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 73, 75, 83, 85, 90, 100, 102, 108, 135, 146, 150, 153, 166, 170, 180, 204, 219, 225, 249, 255, 270, 292, 300, 306, 332, 340, 365, 415, 425, 438, 450, 459, 498, 510, 540, 612, 657, 675, 730, 747, 765, 830, 850, 876, 900, 918, 996, 1020, 1095, 1241, 1245, 1275, 1314, 1350, 1411, 1460, 1494, 1530, 1660, 1700, 1825, 1836, 1971, 2075, 2190, 2241, 2295, 2482, 2490, 2550, 2628, 2700, 2822, 2988, 3060, 3285, 3650, 3723, 3735, 3825, 3942, 4150, 4233, 4380, 4482, 4590, 4964, 4980, 5100, 5475, 5644, 6059, 6205, 6225, 6570, 7055, 7300, 7446, 7470, 7650, 7884, 8300, 8466, 8964, 9180, 9855, 10950, 11169, 11205, 11475, 12118, 12410, 12450, 12699, 13140, 14110, 14892, 14940, 15300, 16425, 16932, 18177, 18615, 18675, 19710, 21165, 21900, 22338, 22410, 22950, 24236, 24820, 24900, 25398, 28220, 30295, 31025, 32850, 33507, 35275, 36354, 37230, 37350, 38097, 39420, 42330, 44676, 44820, 45900, 49275, 50796, 54531, 55845, 56025, 60590, 62050, 63495, 65700, 67014, 70550, 72708, 74460, 74700, 76194, 84660, 90885, 93075, 98550, 103003, 105825, 109062, 111690, 112050, 121180, 124100, 126990, 134028, 141100, 151475, 152388, 163593, 167535, 181770, 186150, 190485, 197100, 206006, 211650, 218124, 223380, 224100, 253980, 272655, 279225, 302950, 309009, 317475, 327186, 335070, 363540, 372300, 380970, 412012, 423300, 454425, 515015, 545310, 558450, 605900, 618018, 634950, 654372, 670140, 761940, 817965, 837675, 908850, 927027, 952425, 1030030, 1090620, 1116900, 1236036, 1269900, 1363275, 1545045, 1635930, 1675350, 1817700, 1854054, 1904850, 2060060, 2575075, 2726550, 2781081, 3090090, 3271860, 3350700, 3708108, 3809700, 4089825, 4635135, 5150150, 5453100, 5562162, 6180180, 7725225, 8179650, 9270270, 10300300, 11124324, 13905405, 15450450, 16359300, 18540540, 23175675, 27810810, 30900900, 46351350, 55621620, 69527025, 92702700, 139054050, 278108100]

約数ペア:

[(1, 278108100), (2, 139054050), (3, 92702700), (4, 69527025), (5, 55621620), (6, 46351350), (9, 30900900), (10, 27810810), (12, 23175675), (15, 18540540), (17, 16359300), (18, 15450450), (20, 13905405), (25, 11124324), (27, 10300300), (30, 9270270), (34, 8179650), (36, 7725225), (45, 6180180), (50, 5562162), (51, 5453100), (54, 5150150), (60, 4635135), (68, 4089825), (73, 3809700), (75, 3708108), (83, 3350700), (85, 3271860), (90, 3090090), (100, 2781081), (102, 2726550), (108, 2575075), (135, 2060060), (146, 1904850), (150, 1854054), (153, 1817700), (166, 1675350), (170, 1635930), (180, 1545045), (204, 1363275), (219, 1269900), (225, 1236036), (249, 1116900), (255, 1090620), (270, 1030030), (292, 952425), (300, 927027), (306, 908850), (332, 837675), (340, 817965), (365, 761940), (415, 670140), (425, 654372), (438, 634950), (450, 618018), (459, 605900), (498, 558450), (510, 545310), (540, 515015), (612, 454425), (657, 423300), (675, 412012), (730, 380970), (747, 372300), (765, 363540), (830, 335070), (850, 327186), (876, 317475), (900, 309009), (918, 302950), (996, 279225), (1020, 272655), (1095, 253980), (1241, 224100), (1245, 223380), (1275, 218124), (1314, 211650), (1350, 206006), (1411, 197100), (1460, 190485), (1494, 186150), (1530, 181770), (1660, 167535), (1700, 163593), (1825, 152388), (1836, 151475), (1971, 141100), (2075, 134028), (2190, 126990), (2241, 124100), (2295, 121180), (2482, 112050), (2490, 111690), (2550, 109062), (2628, 105825), (2700, 103003), (2822, 98550), (2988, 93075), (3060, 90885), (3285, 84660), (3650, 76194), (3723, 74700), (3735, 74460), (3825, 72708), (3942, 70550), (4150, 67014), (4233, 65700), (4380, 63495), (4482, 62050), (4590, 60590), (4964, 56025), (4980, 55845), (5100, 54531), (5475, 50796), (5644, 49275), (6059, 45900), (6205, 44820), (6225, 44676), (6570, 42330), (7055, 39420), (7300, 38097), (7446, 37350), (7470, 37230), (7650, 36354), (7884, 35275), (8300, 33507), (8466, 32850), (8964, 31025), (9180, 30295), (9855, 28220), (10950, 25398), (11169, 24900), (11205, 24820), (11475, 24236), (12118, 22950), (12410, 22410), (12450, 22338), (12699, 21900), (13140, 21165), (14110, 19710), (14892, 18675), (14940, 18615), (15300, 18177), (16425, 16932)]