31464960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 106948512

約数和(自身を除く): 75483552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 241, 255, 256, 272, 320, 340, 384, 408, 480, 482, 510, 512, 544, 640, 680, 723, 768, 816, 960, 964, 1020, 1088, 1205, 1280, 1360, 1446, 1536, 1632, 1920, 1928, 2040, 2176, 2410, 2560, 2720, 2892, 3264, 3615, 3840, 3856, 4080, 4097, 4352, 4820, 5440, 5784, 6528, 7230, 7680, 7712, 8160, 8194, 8704, 9640, 10880, 11568, 12291, 13056, 14460, 15424, 16320, 16388, 19280, 20485, 21760, 23136, 24582, 26112, 28920, 30848, 32640, 32776, 38560, 40970, 43520, 46272, 49164, 57840, 61455, 61696, 65280, 65552, 77120, 81940, 92544, 98328, 115680, 122910, 123392, 130560, 131104, 154240, 163880, 185088, 196656, 231360, 245820, 262208, 308480, 327760, 370176, 393312, 462720, 491640, 524416, 616960, 655520, 786624, 925440, 983280, 1048832, 1311040, 1573248, 1850880, 1966560, 2097664, 2622080, 3146496, 3933120, 5244160, 6292992, 7866240, 10488320, 15732480, 31464960]

約数ペア:

[(1, 31464960), (2, 15732480), (3, 10488320), (4, 7866240), (5, 6292992), (6, 5244160), (8, 3933120), (10, 3146496), (12, 2622080), (15, 2097664), (16, 1966560), (17, 1850880), (20, 1573248), (24, 1311040), (30, 1048832), (32, 983280), (34, 925440), (40, 786624), (48, 655520), (51, 616960), (60, 524416), (64, 491640), (68, 462720), (80, 393312), (85, 370176), (96, 327760), (102, 308480), (120, 262208), (128, 245820), (136, 231360), (160, 196656), (170, 185088), (192, 163880), (204, 154240), (240, 131104), (241, 130560), (255, 123392), (256, 122910), (272, 115680), (320, 98328), (340, 92544), (384, 81940), (408, 77120), (480, 65552), (482, 65280), (510, 61696), (512, 61455), (544, 57840), (640, 49164), (680, 46272), (723, 43520), (768, 40970), (816, 38560), (960, 32776), (964, 32640), (1020, 30848), (1088, 28920), (1205, 26112), (1280, 24582), (1360, 23136), (1446, 21760), (1536, 20485), (1632, 19280), (1920, 16388), (1928, 16320), (2040, 15424), (2176, 14460), (2410, 13056), (2560, 12291), (2720, 11568), (2892, 10880), (3264, 9640), (3615, 8704), (3840, 8194), (3856, 8160), (4080, 7712), (4097, 7680), (4352, 7230), (4820, 6528), (5440, 5784)]