86828400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 180

約数和(自身を含む): 305828640

約数和(自身を除く): 219000240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 89, 90, 100, 120, 144, 150, 178, 180, 200, 225, 240, 267, 271, 300, 356, 360, 400, 445, 450, 534, 542, 600, 712, 720, 801, 813, 890, 900, 1068, 1084, 1200, 1335, 1355, 1424, 1602, 1626, 1780, 1800, 2136, 2168, 2225, 2439, 2670, 2710, 3204, 3252, 3560, 3600, 4005, 4065, 4272, 4336, 4450, 4878, 5340, 5420, 6408, 6504, 6675, 6775, 7120, 8010, 8130, 8900, 9756, 10680, 10840, 12195, 12816, 13008, 13350, 13550, 16020, 16260, 17800, 19512, 20025, 20325, 21360, 21680, 24119, 24390, 26700, 27100, 32040, 32520, 35600, 39024, 40050, 40650, 48238, 48780, 53400, 54200, 60975, 64080, 65040, 72357, 80100, 81300, 96476, 97560, 106800, 108400, 120595, 121950, 144714, 160200, 162600, 192952, 195120, 217071, 241190, 243900, 289428, 320400, 325200, 361785, 385904, 434142, 482380, 487800, 578856, 602975, 723570, 868284, 964760, 975600, 1085355, 1157712, 1205950, 1447140, 1736568, 1808925, 1929520, 2170710, 2411900, 2894280, 3473136, 3617850, 4341420, 4823800, 5426775, 5788560, 7235700, 8682840, 9647600, 10853550, 14471400, 17365680, 21707100, 28942800, 43414200, 86828400]

約数ペア:

[(1, 86828400), (2, 43414200), (3, 28942800), (4, 21707100), (5, 17365680), (6, 14471400), (8, 10853550), (9, 9647600), (10, 8682840), (12, 7235700), (15, 5788560), (16, 5426775), (18, 4823800), (20, 4341420), (24, 3617850), (25, 3473136), (30, 2894280), (36, 2411900), (40, 2170710), (45, 1929520), (48, 1808925), (50, 1736568), (60, 1447140), (72, 1205950), (75, 1157712), (80, 1085355), (89, 975600), (90, 964760), (100, 868284), (120, 723570), (144, 602975), (150, 578856), (178, 487800), (180, 482380), (200, 434142), (225, 385904), (240, 361785), (267, 325200), (271, 320400), (300, 289428), (356, 243900), (360, 241190), (400, 217071), (445, 195120), (450, 192952), (534, 162600), (542, 160200), (600, 144714), (712, 121950), (720, 120595), (801, 108400), (813, 106800), (890, 97560), (900, 96476), (1068, 81300), (1084, 80100), (1200, 72357), (1335, 65040), (1355, 64080), (1424, 60975), (1602, 54200), (1626, 53400), (1780, 48780), (1800, 48238), (2136, 40650), (2168, 40050), (2225, 39024), (2439, 35600), (2670, 32520), (2710, 32040), (3204, 27100), (3252, 26700), (3560, 24390), (3600, 24119), (4005, 21680), (4065, 21360), (4272, 20325), (4336, 20025), (4450, 19512), (4878, 17800), (5340, 16260), (5420, 16020), (6408, 13550), (6504, 13350), (6675, 13008), (6775, 12816), (7120, 12195), (8010, 10840), (8130, 10680), (8900, 9756)]