80536560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 272982528

約数和(自身を除く): 192445968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 311, 312, 332, 390, 415, 498, 520, 622, 624, 664, 780, 830, 933, 996, 1040, 1079, 1244, 1245, 1328, 1555, 1560, 1660, 1866, 1992, 2158, 2488, 2490, 3110, 3120, 3237, 3320, 3732, 3984, 4043, 4316, 4665, 4976, 4980, 5395, 6220, 6474, 6640, 7464, 8086, 8632, 9330, 9960, 10790, 12129, 12440, 12948, 14928, 16172, 16185, 17264, 18660, 19920, 20215, 21580, 24258, 24880, 25813, 25896, 32344, 32370, 37320, 40430, 43160, 48516, 51626, 51792, 60645, 64688, 64740, 74640, 77439, 80860, 86320, 97032, 103252, 121290, 129065, 129480, 154878, 161720, 194064, 206504, 242580, 258130, 258960, 309756, 323440, 335569, 387195, 413008, 485160, 516260, 619512, 671138, 774390, 970320, 1006707, 1032520, 1239024, 1342276, 1548780, 1677845, 2013414, 2065040, 2684552, 3097560, 3355690, 4026828, 5033535, 5369104, 6195120, 6711380, 8053656, 10067070, 13422760, 16107312, 20134140, 26845520, 40268280, 80536560]

約数ペア:

[(1, 80536560), (2, 40268280), (3, 26845520), (4, 20134140), (5, 16107312), (6, 13422760), (8, 10067070), (10, 8053656), (12, 6711380), (13, 6195120), (15, 5369104), (16, 5033535), (20, 4026828), (24, 3355690), (26, 3097560), (30, 2684552), (39, 2065040), (40, 2013414), (48, 1677845), (52, 1548780), (60, 1342276), (65, 1239024), (78, 1032520), (80, 1006707), (83, 970320), (104, 774390), (120, 671138), (130, 619512), (156, 516260), (166, 485160), (195, 413008), (208, 387195), (240, 335569), (249, 323440), (260, 309756), (311, 258960), (312, 258130), (332, 242580), (390, 206504), (415, 194064), (498, 161720), (520, 154878), (622, 129480), (624, 129065), (664, 121290), (780, 103252), (830, 97032), (933, 86320), (996, 80860), (1040, 77439), (1079, 74640), (1244, 64740), (1245, 64688), (1328, 60645), (1555, 51792), (1560, 51626), (1660, 48516), (1866, 43160), (1992, 40430), (2158, 37320), (2488, 32370), (2490, 32344), (3110, 25896), (3120, 25813), (3237, 24880), (3320, 24258), (3732, 21580), (3984, 20215), (4043, 19920), (4316, 18660), (4665, 17264), (4976, 16185), (4980, 16172), (5395, 14928), (6220, 12948), (6474, 12440), (6640, 12129), (7464, 10790), (8086, 9960), (8632, 9330)]