80202240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{59}}^2$

素因数の和:147

約数の個数: 180

約数和(自身を含む): 282550554

約数和(自身を除く): 202348314

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 472, 480, 512, 531, 576, 590, 640, 708, 720, 768, 885, 944, 960, 1062, 1152, 1180, 1280, 1416, 1440, 1536, 1770, 1888, 1920, 2124, 2304, 2360, 2560, 2655, 2832, 2880, 3481, 3540, 3776, 3840, 4248, 4608, 4720, 5310, 5664, 5760, 6962, 7080, 7552, 7680, 8496, 9440, 10443, 10620, 11328, 11520, 13924, 14160, 15104, 16992, 17405, 18880, 20886, 21240, 22656, 23040, 27848, 28320, 30208, 31329, 33984, 34810, 37760, 41772, 42480, 45312, 52215, 55696, 56640, 62658, 67968, 69620, 75520, 83544, 84960, 90624, 104430, 111392, 113280, 125316, 135936, 139240, 151040, 156645, 167088, 169920, 208860, 222784, 226560, 250632, 271872, 278480, 313290, 334176, 339840, 417720, 445568, 453120, 501264, 556960, 626580, 668352, 679680, 835440, 891136, 1002528, 1113920, 1253160, 1336704, 1359360, 1670880, 1782272, 2005056, 2227840, 2506320, 2673408, 3341760, 4010112, 4455680, 5012640, 5346816, 6683520, 8020224, 8911360, 10025280, 13367040, 16040448, 20050560, 26734080, 40101120, 80202240]

約数ペア:

[(1, 80202240), (2, 40101120), (3, 26734080), (4, 20050560), (5, 16040448), (6, 13367040), (8, 10025280), (9, 8911360), (10, 8020224), (12, 6683520), (15, 5346816), (16, 5012640), (18, 4455680), (20, 4010112), (24, 3341760), (30, 2673408), (32, 2506320), (36, 2227840), (40, 2005056), (45, 1782272), (48, 1670880), (59, 1359360), (60, 1336704), (64, 1253160), (72, 1113920), (80, 1002528), (90, 891136), (96, 835440), (118, 679680), (120, 668352), (128, 626580), (144, 556960), (160, 501264), (177, 453120), (180, 445568), (192, 417720), (236, 339840), (240, 334176), (256, 313290), (288, 278480), (295, 271872), (320, 250632), (354, 226560), (360, 222784), (384, 208860), (472, 169920), (480, 167088), (512, 156645), (531, 151040), (576, 139240), (590, 135936), (640, 125316), (708, 113280), (720, 111392), (768, 104430), (885, 90624), (944, 84960), (960, 83544), (1062, 75520), (1152, 69620), (1180, 67968), (1280, 62658), (1416, 56640), (1440, 55696), (1536, 52215), (1770, 45312), (1888, 42480), (1920, 41772), (2124, 37760), (2304, 34810), (2360, 33984), (2560, 31329), (2655, 30208), (2832, 28320), (2880, 27848), (3481, 23040), (3540, 22656), (3776, 21240), (3840, 20886), (4248, 18880), (4608, 17405), (4720, 16992), (5310, 15104), (5664, 14160), (5760, 13924), (6962, 11520), (7080, 11328), (7552, 10620), (7680, 10443), (8496, 9440)]