19665600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 68598288

約数和(自身を除く): 48932688

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, 64, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 192, 200, 204, 240, 241, 255, 272, 300, 320, 340, 400, 408, 425, 480, 482, 510, 544, 600, 680, 723, 800, 816, 850, 960, 964, 1020, 1088, 1200, 1205, 1275, 1360, 1446, 1600, 1632, 1700, 1928, 2040, 2400, 2410, 2550, 2720, 2892, 3264, 3400, 3615, 3856, 4080, 4097, 4800, 4820, 5100, 5440, 5784, 6025, 6800, 7230, 7712, 8160, 8194, 9640, 10200, 11568, 12050, 12291, 13600, 14460, 15424, 16320, 16388, 18075, 19280, 20400, 20485, 23136, 24100, 24582, 27200, 28920, 32776, 36150, 38560, 40800, 40970, 46272, 48200, 49164, 57840, 61455, 65552, 72300, 77120, 81600, 81940, 96400, 98328, 102425, 115680, 122910, 131104, 144600, 163880, 192800, 196656, 204850, 231360, 245820, 262208, 289200, 307275, 327760, 385600, 393312, 409700, 491640, 578400, 614550, 655520, 786624, 819400, 983280, 1156800, 1229100, 1311040, 1638800, 1966560, 2458200, 3277600, 3933120, 4916400, 6555200, 9832800, 19665600]

約数ペア:

[(1, 19665600), (2, 9832800), (3, 6555200), (4, 4916400), (5, 3933120), (6, 3277600), (8, 2458200), (10, 1966560), (12, 1638800), (15, 1311040), (16, 1229100), (17, 1156800), (20, 983280), (24, 819400), (25, 786624), (30, 655520), (32, 614550), (34, 578400), (40, 491640), (48, 409700), (50, 393312), (51, 385600), (60, 327760), (64, 307275), (68, 289200), (75, 262208), (80, 245820), (85, 231360), (96, 204850), (100, 196656), (102, 192800), (120, 163880), (136, 144600), (150, 131104), (160, 122910), (170, 115680), (192, 102425), (200, 98328), (204, 96400), (240, 81940), (241, 81600), (255, 77120), (272, 72300), (300, 65552), (320, 61455), (340, 57840), (400, 49164), (408, 48200), (425, 46272), (480, 40970), (482, 40800), (510, 38560), (544, 36150), (600, 32776), (680, 28920), (723, 27200), (800, 24582), (816, 24100), (850, 23136), (960, 20485), (964, 20400), (1020, 19280), (1088, 18075), (1200, 16388), (1205, 16320), (1275, 15424), (1360, 14460), (1446, 13600), (1600, 12291), (1632, 12050), (1700, 11568), (1928, 10200), (2040, 9640), (2400, 8194), (2410, 8160), (2550, 7712), (2720, 7230), (2892, 6800), (3264, 6025), (3400, 5784), (3615, 5440), (3856, 5100), (4080, 4820), (4097, 4800)]