216908400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 752808960

約数和(自身を除く): 535900560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 29, 30, 40, 46, 48, 50, 58, 60, 69, 75, 80, 87, 92, 100, 115, 116, 120, 138, 145, 150, 174, 184, 200, 230, 232, 240, 271, 276, 290, 300, 345, 348, 368, 400, 435, 460, 464, 542, 552, 575, 580, 600, 667, 690, 696, 725, 813, 870, 920, 1084, 1104, 1150, 1160, 1200, 1334, 1355, 1380, 1392, 1450, 1626, 1725, 1740, 1840, 2001, 2168, 2175, 2300, 2320, 2668, 2710, 2760, 2900, 3252, 3335, 3450, 3480, 4002, 4065, 4336, 4350, 4600, 5336, 5420, 5520, 5800, 6233, 6504, 6670, 6775, 6900, 6960, 7859, 8004, 8130, 8700, 9200, 10005, 10672, 10840, 11600, 12466, 13008, 13340, 13550, 13800, 15718, 16008, 16260, 16675, 17400, 18699, 20010, 20325, 21680, 23577, 24932, 26680, 27100, 27600, 31165, 31436, 32016, 32520, 33350, 34800, 37398, 39295, 40020, 40650, 47154, 49864, 50025, 53360, 54200, 62330, 62872, 65040, 66700, 74796, 78590, 80040, 81300, 93495, 94308, 99728, 100050, 108400, 117885, 124660, 125744, 133400, 149592, 155825, 157180, 160080, 162600, 180757, 186990, 188616, 196475, 200100, 235770, 249320, 266800, 299184, 311650, 314360, 325200, 361514, 373980, 377232, 392950, 400200, 467475, 471540, 498640, 542271, 589425, 623300, 628720, 723028, 747960, 785900, 800400, 903785, 934950, 943080, 1084542, 1178850, 1246600, 1446056, 1495920, 1571800, 1807570, 1869900, 1886160, 2169084, 2357700, 2493200, 2711355, 2892112, 3143600, 3615140, 3739800, 4338168, 4518925, 4715400, 5422710, 7230280, 7479600, 8676336, 9037850, 9430800, 10845420, 13556775, 14460560, 18075700, 21690840, 27113550, 36151400, 43381680, 54227100, 72302800, 108454200, 216908400]

約数ペア:

[(1, 216908400), (2, 108454200), (3, 72302800), (4, 54227100), (5, 43381680), (6, 36151400), (8, 27113550), (10, 21690840), (12, 18075700), (15, 14460560), (16, 13556775), (20, 10845420), (23, 9430800), (24, 9037850), (25, 8676336), (29, 7479600), (30, 7230280), (40, 5422710), (46, 4715400), (48, 4518925), (50, 4338168), (58, 3739800), (60, 3615140), (69, 3143600), (75, 2892112), (80, 2711355), (87, 2493200), (92, 2357700), (100, 2169084), (115, 1886160), (116, 1869900), (120, 1807570), (138, 1571800), (145, 1495920), (150, 1446056), (174, 1246600), (184, 1178850), (200, 1084542), (230, 943080), (232, 934950), (240, 903785), (271, 800400), (276, 785900), (290, 747960), (300, 723028), (345, 628720), (348, 623300), (368, 589425), (400, 542271), (435, 498640), (460, 471540), (464, 467475), (542, 400200), (552, 392950), (575, 377232), (580, 373980), (600, 361514), (667, 325200), (690, 314360), (696, 311650), (725, 299184), (813, 266800), (870, 249320), (920, 235770), (1084, 200100), (1104, 196475), (1150, 188616), (1160, 186990), (1200, 180757), (1334, 162600), (1355, 160080), (1380, 157180), (1392, 155825), (1450, 149592), (1626, 133400), (1725, 125744), (1740, 124660), (1840, 117885), (2001, 108400), (2168, 100050), (2175, 99728), (2300, 94308), (2320, 93495), (2668, 81300), (2710, 80040), (2760, 78590), (2900, 74796), (3252, 66700), (3335, 65040), (3450, 62872), (3480, 62330), (4002, 54200), (4065, 53360), (4336, 50025), (4350, 49864), (4600, 47154), (5336, 40650), (5420, 40020), (5520, 39295), (5800, 37398), (6233, 34800), (6504, 33350), (6670, 32520), (6775, 32016), (6900, 31436), (6960, 31165), (7859, 27600), (8004, 27100), (8130, 26680), (8700, 24932), (9200, 23577), (10005, 21680), (10672, 20325), (10840, 20010), (11600, 18699), (12466, 17400), (13008, 16675), (13340, 16260), (13550, 16008), (13800, 15718)]