328716000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 288

約数和(自身を含む): 1220401728

約数和(自身を除く): 891685728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 125, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 250, 276, 288, 300, 345, 360, 368, 375, 397, 400, 414, 450, 460, 480, 500, 552, 575, 600, 690, 720, 736, 750, 794, 800, 828, 900, 920, 1000, 1035, 1104, 1125, 1150, 1191, 1200, 1380, 1440, 1500, 1588, 1656, 1725, 1800, 1840, 1985, 2000, 2070, 2208, 2250, 2300, 2382, 2400, 2760, 2875, 3000, 3176, 3312, 3450, 3573, 3600, 3680, 3970, 4000, 4140, 4500, 4600, 4764, 5175, 5520, 5750, 5955, 6000, 6352, 6624, 6900, 7146, 7200, 7940, 8280, 8625, 9000, 9131, 9200, 9528, 9925, 10350, 11040, 11500, 11910, 12000, 12704, 13800, 14292, 15880, 16560, 17250, 17865, 18000, 18262, 18400, 19056, 19850, 20700, 23000, 23820, 25875, 27393, 27600, 28584, 29775, 31760, 33120, 34500, 35730, 36000, 36524, 38112, 39700, 41400, 45655, 46000, 47640, 49625, 51750, 54786, 55200, 57168, 59550, 63520, 69000, 71460, 73048, 79400, 82179, 82800, 89325, 91310, 92000, 95280, 99250, 103500, 109572, 114336, 119100, 136965, 138000, 142920, 146096, 148875, 158800, 164358, 165600, 178650, 182620, 190560, 198500, 207000, 219144, 228275, 238200, 273930, 276000, 285840, 292192, 297750, 317600, 328716, 357300, 365240, 397000, 410895, 414000, 438288, 446625, 456550, 476400, 547860, 571680, 595500, 657432, 684825, 714600, 730480, 794000, 821790, 828000, 876576, 893250, 913100, 952800, 1095720, 1141375, 1191000, 1314864, 1369650, 1429200, 1460960, 1588000, 1643580, 1786500, 1826200, 2054475, 2191440, 2282750, 2382000, 2629728, 2739300, 2858400, 3287160, 3424125, 3573000, 3652400, 4108950, 4382880, 4565500, 4764000, 5478600, 6574320, 6848250, 7146000, 7304800, 8217900, 9131000, 10272375, 10957200, 13148640, 13696500, 14292000, 16435800, 18262000, 20544750, 21914400, 27393000, 32871600, 36524000, 41089500, 54786000, 65743200, 82179000, 109572000, 164358000, 328716000]

約数ペア:

[(1, 328716000), (2, 164358000), (3, 109572000), (4, 82179000), (5, 65743200), (6, 54786000), (8, 41089500), (9, 36524000), (10, 32871600), (12, 27393000), (15, 21914400), (16, 20544750), (18, 18262000), (20, 16435800), (23, 14292000), (24, 13696500), (25, 13148640), (30, 10957200), (32, 10272375), (36, 9131000), (40, 8217900), (45, 7304800), (46, 7146000), (48, 6848250), (50, 6574320), (60, 5478600), (69, 4764000), (72, 4565500), (75, 4382880), (80, 4108950), (90, 3652400), (92, 3573000), (96, 3424125), (100, 3287160), (115, 2858400), (120, 2739300), (125, 2629728), (138, 2382000), (144, 2282750), (150, 2191440), (160, 2054475), (180, 1826200), (184, 1786500), (200, 1643580), (207, 1588000), (225, 1460960), (230, 1429200), (240, 1369650), (250, 1314864), (276, 1191000), (288, 1141375), (300, 1095720), (345, 952800), (360, 913100), (368, 893250), (375, 876576), (397, 828000), (400, 821790), (414, 794000), (450, 730480), (460, 714600), (480, 684825), (500, 657432), (552, 595500), (575, 571680), (600, 547860), (690, 476400), (720, 456550), (736, 446625), (750, 438288), (794, 414000), (800, 410895), (828, 397000), (900, 365240), (920, 357300), (1000, 328716), (1035, 317600), (1104, 297750), (1125, 292192), (1150, 285840), (1191, 276000), (1200, 273930), (1380, 238200), (1440, 228275), (1500, 219144), (1588, 207000), (1656, 198500), (1725, 190560), (1800, 182620), (1840, 178650), (1985, 165600), (2000, 164358), (2070, 158800), (2208, 148875), (2250, 146096), (2300, 142920), (2382, 138000), (2400, 136965), (2760, 119100), (2875, 114336), (3000, 109572), (3176, 103500), (3312, 99250), (3450, 95280), (3573, 92000), (3600, 91310), (3680, 89325), (3970, 82800), (4000, 82179), (4140, 79400), (4500, 73048), (4600, 71460), (4764, 69000), (5175, 63520), (5520, 59550), (5750, 57168), (5955, 55200), (6000, 54786), (6352, 51750), (6624, 49625), (6900, 47640), (7146, 46000), (7200, 45655), (7940, 41400), (8280, 39700), (8625, 38112), (9000, 36524), (9131, 36000), (9200, 35730), (9528, 34500), (9925, 33120), (10350, 31760), (11040, 29775), (11500, 28584), (11910, 27600), (12000, 27393), (12704, 25875), (13800, 23820), (14292, 23000), (15880, 20700), (16560, 19850), (17250, 19056), (17865, 18400), (18000, 18262)]