456260280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 256

約数和(自身を含む): 1679616000

約数和(自身を除く): 1223355720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 89, 102, 105, 119, 120, 136, 140, 168, 170, 178, 204, 210, 238, 255, 267, 280, 340, 356, 357, 359, 408, 420, 445, 476, 510, 534, 595, 623, 680, 712, 714, 718, 840, 890, 952, 1020, 1068, 1077, 1190, 1246, 1335, 1428, 1436, 1513, 1780, 1785, 1795, 1869, 2040, 2136, 2154, 2380, 2492, 2513, 2670, 2856, 2872, 3026, 3115, 3560, 3570, 3590, 3738, 4308, 4539, 4760, 4984, 5026, 5340, 5385, 6052, 6103, 6230, 7140, 7180, 7476, 7539, 7565, 8616, 9078, 9345, 10052, 10591, 10680, 10770, 12104, 12206, 12460, 12565, 14280, 14360, 14952, 15078, 15130, 18156, 18309, 18690, 20104, 21182, 21540, 22695, 24412, 24920, 25130, 30156, 30260, 30515, 31773, 31951, 36312, 36618, 37380, 37695, 42364, 42721, 43080, 45390, 48824, 50260, 52955, 60312, 60520, 61030, 63546, 63902, 73236, 74760, 75390, 84728, 85442, 90780, 91545, 95853, 100520, 105910, 122060, 127092, 127804, 128163, 146472, 150780, 158865, 159755, 170884, 181560, 183090, 191706, 211820, 213605, 223657, 244120, 254184, 255608, 256326, 301560, 317730, 319510, 341768, 366180, 383412, 423640, 427210, 447314, 479265, 512652, 543167, 635460, 639020, 640815, 670971, 732360, 766824, 854420, 894628, 958530, 1025304, 1086334, 1118285, 1270920, 1278040, 1281630, 1341942, 1629501, 1708840, 1789256, 1917060, 2172668, 2236570, 2563260, 2683884, 2715835, 3259002, 3354855, 3802169, 3834120, 4345336, 4473140, 5126520, 5367768, 5431670, 6518004, 6709710, 7604338, 8147505, 8946280, 10863340, 11406507, 13036008, 13419420, 15208676, 16295010, 19010845, 21726680, 22813014, 26838840, 30417352, 32590020, 38021690, 45626028, 57032535, 65180040, 76043380, 91252056, 114065070, 152086760, 228130140, 456260280]

約数ペア:

[(1, 456260280), (2, 228130140), (3, 152086760), (4, 114065070), (5, 91252056), (6, 76043380), (7, 65180040), (8, 57032535), (10, 45626028), (12, 38021690), (14, 32590020), (15, 30417352), (17, 26838840), (20, 22813014), (21, 21726680), (24, 19010845), (28, 16295010), (30, 15208676), (34, 13419420), (35, 13036008), (40, 11406507), (42, 10863340), (51, 8946280), (56, 8147505), (60, 7604338), (68, 6709710), (70, 6518004), (84, 5431670), (85, 5367768), (89, 5126520), (102, 4473140), (105, 4345336), (119, 3834120), (120, 3802169), (136, 3354855), (140, 3259002), (168, 2715835), (170, 2683884), (178, 2563260), (204, 2236570), (210, 2172668), (238, 1917060), (255, 1789256), (267, 1708840), (280, 1629501), (340, 1341942), (356, 1281630), (357, 1278040), (359, 1270920), (408, 1118285), (420, 1086334), (445, 1025304), (476, 958530), (510, 894628), (534, 854420), (595, 766824), (623, 732360), (680, 670971), (712, 640815), (714, 639020), (718, 635460), (840, 543167), (890, 512652), (952, 479265), (1020, 447314), (1068, 427210), (1077, 423640), (1190, 383412), (1246, 366180), (1335, 341768), (1428, 319510), (1436, 317730), (1513, 301560), (1780, 256326), (1785, 255608), (1795, 254184), (1869, 244120), (2040, 223657), (2136, 213605), (2154, 211820), (2380, 191706), (2492, 183090), (2513, 181560), (2670, 170884), (2856, 159755), (2872, 158865), (3026, 150780), (3115, 146472), (3560, 128163), (3570, 127804), (3590, 127092), (3738, 122060), (4308, 105910), (4539, 100520), (4760, 95853), (4984, 91545), (5026, 90780), (5340, 85442), (5385, 84728), (6052, 75390), (6103, 74760), (6230, 73236), (7140, 63902), (7180, 63546), (7476, 61030), (7539, 60520), (7565, 60312), (8616, 52955), (9078, 50260), (9345, 48824), (10052, 45390), (10591, 43080), (10680, 42721), (10770, 42364), (12104, 37695), (12206, 37380), (12460, 36618), (12565, 36312), (14280, 31951), (14360, 31773), (14952, 30515), (15078, 30260), (15130, 30156), (18156, 25130), (18309, 24920), (18690, 24412), (20104, 22695), (21182, 21540)]