420280800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10301}}^1$

素因数の和:10341

約数の個数: 144

約数和(自身を含む): 1448626032

約数和(自身を除く): 1028345232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 2040, 2400, 2550, 2720, 3400, 4080, 5100, 6800, 8160, 10200, 10301, 13600, 20400, 20602, 30903, 40800, 41204, 51505, 61806, 82408, 103010, 123612, 154515, 164816, 175117, 206020, 247224, 257525, 309030, 329632, 350234, 412040, 494448, 515050, 525351, 618060, 700468, 772575, 824080, 875585, 988896, 1030100, 1050702, 1236120, 1400936, 1545150, 1648160, 1751170, 2060200, 2101404, 2472240, 2626755, 2801872, 3090300, 3502340, 4120400, 4202808, 4377925, 4944480, 5253510, 5603744, 6180600, 7004680, 8240800, 8405616, 8755850, 10507020, 12361200, 13133775, 14009360, 16811232, 17511700, 21014040, 24722400, 26267550, 28018720, 35023400, 42028080, 52535100, 70046800, 84056160, 105070200, 140093600, 210140400, 420280800]

約数ペア:

[(1, 420280800), (2, 210140400), (3, 140093600), (4, 105070200), (5, 84056160), (6, 70046800), (8, 52535100), (10, 42028080), (12, 35023400), (15, 28018720), (16, 26267550), (17, 24722400), (20, 21014040), (24, 17511700), (25, 16811232), (30, 14009360), (32, 13133775), (34, 12361200), (40, 10507020), (48, 8755850), (50, 8405616), (51, 8240800), (60, 7004680), (68, 6180600), (75, 5603744), (80, 5253510), (85, 4944480), (96, 4377925), (100, 4202808), (102, 4120400), (120, 3502340), (136, 3090300), (150, 2801872), (160, 2626755), (170, 2472240), (200, 2101404), (204, 2060200), (240, 1751170), (255, 1648160), (272, 1545150), (300, 1400936), (340, 1236120), (400, 1050702), (408, 1030100), (425, 988896), (480, 875585), (510, 824080), (544, 772575), (600, 700468), (680, 618060), (800, 525351), (816, 515050), (850, 494448), (1020, 412040), (1200, 350234), (1275, 329632), (1360, 309030), (1632, 257525), (1700, 247224), (2040, 206020), (2400, 175117), (2550, 164816), (2720, 154515), (3400, 123612), (4080, 103010), (5100, 82408), (6800, 61806), (8160, 51505), (10200, 41204), (10301, 40800), (13600, 30903), (20400, 20602)]