672656400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 300

約数和(自身を含む): 2601438532

約数和(自身を除く): 1928782132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 162, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 324, 325, 351, 360, 390, 400, 405, 432, 450, 468, 520, 540, 585, 600, 624, 648, 650, 675, 702, 720, 780, 810, 900, 936, 975, 1040, 1053, 1080, 1170, 1200, 1296, 1300, 1350, 1404, 1560, 1597, 1620, 1755, 1800, 1872, 1950, 2025, 2106, 2160, 2340, 2600, 2700, 2808, 2925, 3120, 3194, 3240, 3510, 3600, 3900, 4050, 4212, 4680, 4791, 5200, 5265, 5400, 5616, 5850, 6388, 6480, 7020, 7800, 7985, 8100, 8424, 8775, 9360, 9582, 10530, 10800, 11700, 12776, 14040, 14373, 15600, 15970, 16200, 16848, 17550, 19164, 20761, 21060, 23400, 23955, 25552, 26325, 28080, 28746, 31940, 32400, 35100, 38328, 39925, 41522, 42120, 43119, 46800, 47910, 52650, 57492, 62283, 63880, 70200, 71865, 76656, 79850, 83044, 84240, 86238, 95820, 103805, 105300, 114984, 119775, 124566, 127760, 129357, 140400, 143730, 159700, 166088, 172476, 186849, 191640, 207610, 210600, 215595, 229968, 239550, 249132, 258714, 287460, 311415, 319400, 332176, 344952, 359325, 373698, 383280, 415220, 421200, 431190, 479100, 498264, 517428, 519025, 560547, 574920, 622830, 638800, 646785, 689904, 718650, 747396, 830440, 862380, 934245, 958200, 996528, 1034856, 1038050, 1077975, 1121094, 1149840, 1245660, 1293570, 1437300, 1494792, 1557075, 1660880, 1681641, 1724760, 1868490, 1916400, 2069712, 2076100, 2155950, 2242188, 2491320, 2587140, 2802735, 2874600, 2989584, 3114150, 3233925, 3363282, 3449520, 3736980, 4152200, 4311900, 4484376, 4671225, 4982640, 5174280, 5605470, 5749200, 6228300, 6467850, 6726564, 7473960, 8304400, 8408205, 8623800, 8968752, 9342450, 10348560, 11210940, 12456600, 12935700, 13453128, 14013675, 14947920, 16816410, 17247600, 18684900, 22421880, 24913200, 25871400, 26906256, 28027350, 33632820, 37369800, 42041025, 44843760, 51742800, 56054700, 67265640, 74739600, 84082050, 112109400, 134531280, 168164100, 224218800, 336328200, 672656400]

約数ペア:

[(1, 672656400), (2, 336328200), (3, 224218800), (4, 168164100), (5, 134531280), (6, 112109400), (8, 84082050), (9, 74739600), (10, 67265640), (12, 56054700), (13, 51742800), (15, 44843760), (16, 42041025), (18, 37369800), (20, 33632820), (24, 28027350), (25, 26906256), (26, 25871400), (27, 24913200), (30, 22421880), (36, 18684900), (39, 17247600), (40, 16816410), (45, 14947920), (48, 14013675), (50, 13453128), (52, 12935700), (54, 12456600), (60, 11210940), (65, 10348560), (72, 9342450), (75, 8968752), (78, 8623800), (80, 8408205), (81, 8304400), (90, 7473960), (100, 6726564), (104, 6467850), (108, 6228300), (117, 5749200), (120, 5605470), (130, 5174280), (135, 4982640), (144, 4671225), (150, 4484376), (156, 4311900), (162, 4152200), (180, 3736980), (195, 3449520), (200, 3363282), (208, 3233925), (216, 3114150), (225, 2989584), (234, 2874600), (240, 2802735), (260, 2587140), (270, 2491320), (300, 2242188), (312, 2155950), (324, 2076100), (325, 2069712), (351, 1916400), (360, 1868490), (390, 1724760), (400, 1681641), (405, 1660880), (432, 1557075), (450, 1494792), (468, 1437300), (520, 1293570), (540, 1245660), (585, 1149840), (600, 1121094), (624, 1077975), (648, 1038050), (650, 1034856), (675, 996528), (702, 958200), (720, 934245), (780, 862380), (810, 830440), (900, 747396), (936, 718650), (975, 689904), (1040, 646785), (1053, 638800), (1080, 622830), (1170, 574920), (1200, 560547), (1296, 519025), (1300, 517428), (1350, 498264), (1404, 479100), (1560, 431190), (1597, 421200), (1620, 415220), (1755, 383280), (1800, 373698), (1872, 359325), (1950, 344952), (2025, 332176), (2106, 319400), (2160, 311415), (2340, 287460), (2600, 258714), (2700, 249132), (2808, 239550), (2925, 229968), (3120, 215595), (3194, 210600), (3240, 207610), (3510, 191640), (3600, 186849), (3900, 172476), (4050, 166088), (4212, 159700), (4680, 143730), (4791, 140400), (5200, 129357), (5265, 127760), (5400, 124566), (5616, 119775), (5850, 114984), (6388, 105300), (6480, 103805), (7020, 95820), (7800, 86238), (7985, 84240), (8100, 83044), (8424, 79850), (8775, 76656), (9360, 71865), (9582, 70200), (10530, 63880), (10800, 62283), (11700, 57492), (12776, 52650), (14040, 47910), (14373, 46800), (15600, 43119), (15970, 42120), (16200, 41522), (16848, 39925), (17550, 38328), (19164, 35100), (20761, 32400), (21060, 31940), (23400, 28746), (23955, 28080), (25552, 26325)]