130973440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 358501248

約数和(自身を除く): 227527808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 463, 520, 544, 640, 680, 832, 884, 926, 1040, 1088, 1105, 1280, 1360, 1664, 1768, 1852, 2080, 2176, 2210, 2315, 2720, 3328, 3536, 3704, 4160, 4352, 4420, 4630, 5440, 6019, 7072, 7408, 7871, 8320, 8840, 9260, 10880, 12038, 14144, 14816, 15742, 16640, 17680, 18520, 21760, 24076, 28288, 29632, 30095, 31484, 35360, 37040, 39355, 48152, 56576, 59264, 60190, 62968, 70720, 74080, 78710, 96304, 102323, 118528, 120380, 125936, 141440, 148160, 157420, 192608, 204646, 240760, 251872, 282880, 296320, 314840, 385216, 409292, 481520, 503744, 511615, 592640, 629680, 770432, 818584, 963040, 1007488, 1023230, 1259360, 1540864, 1637168, 1926080, 2014976, 2046460, 2518720, 3274336, 3852160, 4092920, 5037440, 6548672, 7704320, 8185840, 10074880, 13097344, 16371680, 26194688, 32743360, 65486720, 130973440]

約数ペア:

[(1, 130973440), (2, 65486720), (4, 32743360), (5, 26194688), (8, 16371680), (10, 13097344), (13, 10074880), (16, 8185840), (17, 7704320), (20, 6548672), (26, 5037440), (32, 4092920), (34, 3852160), (40, 3274336), (52, 2518720), (64, 2046460), (65, 2014976), (68, 1926080), (80, 1637168), (85, 1540864), (104, 1259360), (128, 1023230), (130, 1007488), (136, 963040), (160, 818584), (170, 770432), (208, 629680), (221, 592640), (256, 511615), (260, 503744), (272, 481520), (320, 409292), (340, 385216), (416, 314840), (442, 296320), (463, 282880), (520, 251872), (544, 240760), (640, 204646), (680, 192608), (832, 157420), (884, 148160), (926, 141440), (1040, 125936), (1088, 120380), (1105, 118528), (1280, 102323), (1360, 96304), (1664, 78710), (1768, 74080), (1852, 70720), (2080, 62968), (2176, 60190), (2210, 59264), (2315, 56576), (2720, 48152), (3328, 39355), (3536, 37040), (3704, 35360), (4160, 31484), (4352, 30095), (4420, 29632), (4630, 28288), (5440, 24076), (6019, 21760), (7072, 18520), (7408, 17680), (7871, 16640), (8320, 15742), (8840, 14816), (9260, 14144), (10880, 12038)]