28725271380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:725

約数の個数: 360

約数和(自身を含む): 98208633600

約数和(自身を除く): 69483362220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 239, 260, 270, 324, 338, 351, 390, 405, 439, 468, 478, 507, 540, 585, 676, 702, 717, 780, 810, 845, 878, 956, 1014, 1053, 1170, 1195, 1317, 1404, 1434, 1521, 1620, 1690, 1755, 1756, 2028, 2106, 2151, 2195, 2340, 2390, 2535, 2634, 2868, 3042, 3107, 3380, 3510, 3585, 3951, 4212, 4302, 4390, 4563, 4780, 5070, 5265, 5268, 5707, 6084, 6214, 6453, 6585, 7020, 7170, 7605, 7902, 8604, 8780, 9126, 9321, 10140, 10530, 10755, 11414, 11853, 12428, 12906, 13170, 13689, 14340, 15210, 15535, 15804, 17121, 18252, 18642, 19359, 19755, 21060, 21510, 22815, 22828, 23706, 25812, 26340, 27378, 27963, 28535, 30420, 31070, 32265, 34242, 35559, 37284, 38718, 39510, 40391, 43020, 45630, 46605, 47412, 51363, 54756, 55926, 57070, 59265, 62140, 64530, 68445, 68484, 71118, 74191, 77436, 79020, 80782, 83889, 85605, 91260, 93210, 96795, 102726, 104921, 111852, 114140, 118530, 121173, 129060, 136890, 139815, 142236, 148382, 154089, 161564, 167778, 171210, 177795, 186420, 193590, 201955, 205452, 209842, 222573, 237060, 242346, 251667, 256815, 273780, 279630, 296764, 308178, 314763, 335556, 342420, 355590, 363519, 370955, 387180, 403910, 419445, 419684, 445146, 462267, 484692, 503334, 513630, 524605, 559260, 605865, 616356, 629526, 667719, 711180, 727038, 741910, 770445, 807820, 838890, 890292, 924534, 944289, 1006668, 1027260, 1049210, 1090557, 1112865, 1211730, 1258335, 1259052, 1335438, 1363973, 1454076, 1483820, 1540890, 1573815, 1677780, 1817595, 1849068, 1888578, 2003157, 2098420, 2181114, 2225730, 2311335, 2423460, 2516670, 2670876, 2727946, 2832867, 3081780, 3147630, 3271671, 3338595, 3635190, 3777156, 4006314, 4091919, 4362228, 4451460, 4622670, 4721445, 5033340, 5452785, 5455892, 5665734, 6009471, 6295260, 6543342, 6677190, 6819865, 7270380, 8012628, 8183838, 8498601, 9245340, 9442890, 10015785, 10905570, 11331468, 12018942, 12275757, 13086684, 13354380, 13639730, 14164335, 16358355, 16367676, 16997202, 17731649, 18885780, 20031570, 20459595, 21811140, 24037884, 24551514, 27279460, 28328670, 30047355, 32716710, 33994404, 35463298, 36827271, 40063140, 40919190, 42493005, 49103028, 53194947, 56657340, 60094710, 61378785, 65433420, 70926596, 73654542, 81838380, 84986010, 88658245, 106389894, 110481813, 120189420, 122757570, 147309084, 159584841, 169972020, 177316490, 184136355, 212779788, 220963626, 245515140, 265974735, 319169682, 354632980, 368272710, 441927252, 478754523, 531949470, 552409065, 638339364, 736545420, 797924205, 957509046, 1063898940, 1104818130, 1436263569, 1595848410, 1915018092, 2209636260, 2393772615, 2872527138, 3191696820, 4787545230, 5745054276, 7181317845, 9575090460, 14362635690, 28725271380]

約数ペア:

[(1, 28725271380), (2, 14362635690), (3, 9575090460), (4, 7181317845), (5, 5745054276), (6, 4787545230), (9, 3191696820), (10, 2872527138), (12, 2393772615), (13, 2209636260), (15, 1915018092), (18, 1595848410), (20, 1436263569), (26, 1104818130), (27, 1063898940), (30, 957509046), (36, 797924205), (39, 736545420), (45, 638339364), (52, 552409065), (54, 531949470), (60, 478754523), (65, 441927252), (78, 368272710), (81, 354632980), (90, 319169682), (108, 265974735), (117, 245515140), (130, 220963626), (135, 212779788), (156, 184136355), (162, 177316490), (169, 169972020), (180, 159584841), (195, 147309084), (234, 122757570), (239, 120189420), (260, 110481813), (270, 106389894), (324, 88658245), (338, 84986010), (351, 81838380), (390, 73654542), (405, 70926596), (439, 65433420), (468, 61378785), (478, 60094710), (507, 56657340), (540, 53194947), (585, 49103028), (676, 42493005), (702, 40919190), (717, 40063140), (780, 36827271), (810, 35463298), (845, 33994404), (878, 32716710), (956, 30047355), (1014, 28328670), (1053, 27279460), (1170, 24551514), (1195, 24037884), (1317, 21811140), (1404, 20459595), (1434, 20031570), (1521, 18885780), (1620, 17731649), (1690, 16997202), (1755, 16367676), (1756, 16358355), (2028, 14164335), (2106, 13639730), (2151, 13354380), (2195, 13086684), (2340, 12275757), (2390, 12018942), (2535, 11331468), (2634, 10905570), (2868, 10015785), (3042, 9442890), (3107, 9245340), (3380, 8498601), (3510, 8183838), (3585, 8012628), (3951, 7270380), (4212, 6819865), (4302, 6677190), (4390, 6543342), (4563, 6295260), (4780, 6009471), (5070, 5665734), (5265, 5455892), (5268, 5452785), (5707, 5033340), (6084, 4721445), (6214, 4622670), (6453, 4451460), (6585, 4362228), (7020, 4091919), (7170, 4006314), (7605, 3777156), (7902, 3635190), (8604, 3338595), (8780, 3271671), (9126, 3147630), (9321, 3081780), (10140, 2832867), (10530, 2727946), (10755, 2670876), (11414, 2516670), (11853, 2423460), (12428, 2311335), (12906, 2225730), (13170, 2181114), (13689, 2098420), (14340, 2003157), (15210, 1888578), (15535, 1849068), (15804, 1817595), (17121, 1677780), (18252, 1573815), (18642, 1540890), (19359, 1483820), (19755, 1454076), (21060, 1363973), (21510, 1335438), (22815, 1259052), (22828, 1258335), (23706, 1211730), (25812, 1112865), (26340, 1090557), (27378, 1049210), (27963, 1027260), (28535, 1006668), (30420, 944289), (31070, 924534), (32265, 890292), (34242, 838890), (35559, 807820), (37284, 770445), (38718, 741910), (39510, 727038), (40391, 711180), (43020, 667719), (45630, 629526), (46605, 616356), (47412, 605865), (51363, 559260), (54756, 524605), (55926, 513630), (57070, 503334), (59265, 484692), (62140, 462267), (64530, 445146), (68445, 419684), (68484, 419445), (71118, 403910), (74191, 387180), (77436, 370955), (79020, 363519), (80782, 355590), (83889, 342420), (85605, 335556), (91260, 314763), (93210, 308178), (96795, 296764), (102726, 279630), (104921, 273780), (111852, 256815), (114140, 251667), (118530, 242346), (121173, 237060), (129060, 222573), (136890, 209842), (139815, 205452), (142236, 201955), (148382, 193590), (154089, 186420), (161564, 177795), (167778, 171210)]