440700960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4287

約数の個数: 192

約数和(自身を含む): 1638088704

約数和(自身を除く): 1197387744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4231, 4340, 4960, 5208, 6510, 6944, 7440, 8462, 8680, 10416, 12693, 13020, 14880, 16924, 17360, 20832, 21155, 25386, 26040, 29617, 33848, 34720, 42310, 50772, 52080, 59234, 63465, 67696, 84620, 88851, 101544, 104160, 118468, 126930, 131161, 135392, 148085, 169240, 177702, 203088, 236936, 253860, 262322, 296170, 338480, 355404, 393483, 406176, 444255, 473872, 507720, 524644, 592340, 655805, 676960, 710808, 786966, 888510, 918127, 947744, 1015440, 1049288, 1184680, 1311610, 1421616, 1573932, 1777020, 1836254, 1967415, 2030880, 2098576, 2369360, 2623220, 2754381, 2843232, 3147864, 3554040, 3672508, 3934830, 4197152, 4590635, 4738720, 5246440, 5508762, 6295728, 7108080, 7345016, 7869660, 9181270, 10492880, 11017524, 12591456, 13771905, 14216160, 14690032, 15739320, 18362540, 20985760, 22035048, 27543810, 29380064, 31478640, 36725080, 44070096, 55087620, 62957280, 73450160, 88140192, 110175240, 146900320, 220350480, 440700960]

約数ペア:

[(1, 440700960), (2, 220350480), (3, 146900320), (4, 110175240), (5, 88140192), (6, 73450160), (7, 62957280), (8, 55087620), (10, 44070096), (12, 36725080), (14, 31478640), (15, 29380064), (16, 27543810), (20, 22035048), (21, 20985760), (24, 18362540), (28, 15739320), (30, 14690032), (31, 14216160), (32, 13771905), (35, 12591456), (40, 11017524), (42, 10492880), (48, 9181270), (56, 7869660), (60, 7345016), (62, 7108080), (70, 6295728), (80, 5508762), (84, 5246440), (93, 4738720), (96, 4590635), (105, 4197152), (112, 3934830), (120, 3672508), (124, 3554040), (140, 3147864), (155, 2843232), (160, 2754381), (168, 2623220), (186, 2369360), (210, 2098576), (217, 2030880), (224, 1967415), (240, 1836254), (248, 1777020), (280, 1573932), (310, 1421616), (336, 1311610), (372, 1184680), (420, 1049288), (434, 1015440), (465, 947744), (480, 918127), (496, 888510), (560, 786966), (620, 710808), (651, 676960), (672, 655805), (744, 592340), (840, 524644), (868, 507720), (930, 473872), (992, 444255), (1085, 406176), (1120, 393483), (1240, 355404), (1302, 338480), (1488, 296170), (1680, 262322), (1736, 253860), (1860, 236936), (2170, 203088), (2480, 177702), (2604, 169240), (2976, 148085), (3255, 135392), (3360, 131161), (3472, 126930), (3720, 118468), (4231, 104160), (4340, 101544), (4960, 88851), (5208, 84620), (6510, 67696), (6944, 63465), (7440, 59234), (8462, 52080), (8680, 50772), (10416, 42310), (12693, 34720), (13020, 33848), (14880, 29617), (16924, 26040), (17360, 25386), (20832, 21155)]