156143520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 288

約数和(自身を含む): 605404800

約数和(自身を除く): 449261280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 439, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 878, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1317, 1368, 1440, 1482, 1520, 1560, 1710, 1756, 1824, 1872, 1976, 2080, 2195, 2223, 2280, 2340, 2470, 2634, 2736, 2964, 3040, 3120, 3420, 3512, 3705, 3744, 3951, 3952, 4390, 4446, 4560, 4680, 4940, 5268, 5472, 5707, 5928, 6240, 6585, 6840, 7024, 7410, 7902, 7904, 8341, 8780, 8892, 9120, 9360, 9880, 10536, 11115, 11414, 11856, 13170, 13680, 14048, 14820, 15804, 16682, 17121, 17560, 17784, 18720, 19755, 19760, 21072, 22230, 22828, 23712, 25023, 26340, 27360, 28535, 29640, 31608, 33364, 34242, 35120, 35568, 39510, 39520, 41705, 42144, 44460, 45656, 50046, 51363, 52680, 57070, 59280, 63216, 66728, 68484, 70240, 71136, 75069, 79020, 83410, 85605, 88920, 91312, 100092, 102726, 105360, 108433, 114140, 118560, 125115, 126432, 133456, 136968, 150138, 158040, 166820, 171210, 177840, 182624, 200184, 205452, 210720, 216866, 228280, 250230, 256815, 266912, 273936, 300276, 316080, 325299, 333640, 342420, 355680, 375345, 400368, 410904, 433732, 456560, 500460, 513630, 542165, 547872, 600552, 632160, 650598, 667280, 684840, 750690, 800736, 821808, 867464, 913120, 975897, 1000920, 1027260, 1084330, 1201104, 1301196, 1334560, 1369680, 1501380, 1626495, 1643616, 1734928, 1951794, 2001840, 2054520, 2168660, 2402208, 2602392, 2739360, 3002760, 3252990, 3469856, 3903588, 4003680, 4109040, 4337320, 4879485, 5204784, 6005520, 6505980, 7807176, 8218080, 8674640, 9758970, 10409568, 12011040, 13011960, 15614352, 17349280, 19517940, 26023920, 31228704, 39035880, 52047840, 78071760, 156143520]

約数ペア:

[(1, 156143520), (2, 78071760), (3, 52047840), (4, 39035880), (5, 31228704), (6, 26023920), (8, 19517940), (9, 17349280), (10, 15614352), (12, 13011960), (13, 12011040), (15, 10409568), (16, 9758970), (18, 8674640), (19, 8218080), (20, 7807176), (24, 6505980), (26, 6005520), (30, 5204784), (32, 4879485), (36, 4337320), (38, 4109040), (39, 4003680), (40, 3903588), (45, 3469856), (48, 3252990), (52, 3002760), (57, 2739360), (60, 2602392), (65, 2402208), (72, 2168660), (76, 2054520), (78, 2001840), (80, 1951794), (90, 1734928), (95, 1643616), (96, 1626495), (104, 1501380), (114, 1369680), (117, 1334560), (120, 1301196), (130, 1201104), (144, 1084330), (152, 1027260), (156, 1000920), (160, 975897), (171, 913120), (180, 867464), (190, 821808), (195, 800736), (208, 750690), (228, 684840), (234, 667280), (240, 650598), (247, 632160), (260, 600552), (285, 547872), (288, 542165), (304, 513630), (312, 500460), (342, 456560), (360, 433732), (380, 410904), (390, 400368), (416, 375345), (439, 355680), (456, 342420), (468, 333640), (480, 325299), (494, 316080), (520, 300276), (570, 273936), (585, 266912), (608, 256815), (624, 250230), (684, 228280), (720, 216866), (741, 210720), (760, 205452), (780, 200184), (855, 182624), (878, 177840), (912, 171210), (936, 166820), (988, 158040), (1040, 150138), (1140, 136968), (1170, 133456), (1235, 126432), (1248, 125115), (1317, 118560), (1368, 114140), (1440, 108433), (1482, 105360), (1520, 102726), (1560, 100092), (1710, 91312), (1756, 88920), (1824, 85605), (1872, 83410), (1976, 79020), (2080, 75069), (2195, 71136), (2223, 70240), (2280, 68484), (2340, 66728), (2470, 63216), (2634, 59280), (2736, 57070), (2964, 52680), (3040, 51363), (3120, 50046), (3420, 45656), (3512, 44460), (3705, 42144), (3744, 41705), (3951, 39520), (3952, 39510), (4390, 35568), (4446, 35120), (4560, 34242), (4680, 33364), (4940, 31608), (5268, 29640), (5472, 28535), (5707, 27360), (5928, 26340), (6240, 25023), (6585, 23712), (6840, 22828), (7024, 22230), (7410, 21072), (7902, 19760), (7904, 19755), (8341, 18720), (8780, 17784), (8892, 17560), (9120, 17121), (9360, 16682), (9880, 15804), (10536, 14820), (11115, 14048), (11414, 13680), (11856, 13170)]