80933581620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:1184

約数の個数: 240

約数和(自身を含む): 256068766800

約数和(自身を除く): 175135185180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 257, 270, 324, 349, 405, 514, 540, 557, 698, 771, 810, 1028, 1047, 1114, 1285, 1396, 1542, 1620, 1671, 1745, 2094, 2228, 2313, 2570, 2785, 3084, 3141, 3342, 3490, 3855, 4188, 4626, 5013, 5140, 5235, 5570, 6282, 6684, 6939, 6980, 7710, 8355, 9252, 9423, 10026, 10470, 11140, 11565, 12564, 13878, 15039, 15420, 15705, 16710, 18846, 20052, 20817, 20940, 23130, 25065, 27756, 28269, 30078, 31410, 33420, 34695, 37692, 41634, 45117, 46260, 47115, 50130, 56538, 60156, 62820, 69390, 75195, 83268, 89693, 90234, 94230, 100260, 104085, 113076, 138780, 141345, 143149, 150390, 179386, 180468, 188460, 194393, 208170, 225585, 269079, 282690, 286298, 300780, 358772, 388786, 416340, 429447, 448465, 451170, 538158, 565380, 572596, 583179, 715745, 777572, 807237, 858894, 896930, 902340, 971965, 1076316, 1166358, 1288341, 1345395, 1431490, 1614474, 1717788, 1749537, 1793860, 1943930, 2147235, 2332716, 2421711, 2576682, 2690790, 2862980, 2915895, 3228948, 3499074, 3865023, 3887860, 4036185, 4294470, 4843422, 5153364, 5248611, 5381580, 5831790, 6441705, 6998148, 7265133, 7730046, 8072370, 8588940, 8747685, 9686844, 10497222, 11595069, 11663580, 12108555, 12883410, 14530266, 15460092, 15745833, 16144740, 17495370, 19325115, 20994444, 23190138, 24217110, 25766820, 26243055, 29060532, 31491666, 34990740, 36325665, 38650230, 46380276, 48434220, 49959001, 52486110, 57975345, 62983332, 72651330, 77300460, 78729165, 99918002, 104972220, 115950690, 145302660, 149877003, 157458330, 199836004, 231901380, 249795005, 299754006, 314916660, 449631009, 499590010, 599508012, 749385015, 899262018, 999180020, 1348893027, 1498770030, 1798524036, 2248155045, 2697786054, 2997540060, 4046679081, 4496310090, 5395572108, 6744465135, 8093358162, 8992620180, 13488930270, 16186716324, 20233395405, 26977860540, 40466790810, 80933581620]

約数ペア:

[(1, 80933581620), (2, 40466790810), (3, 26977860540), (4, 20233395405), (5, 16186716324), (6, 13488930270), (9, 8992620180), (10, 8093358162), (12, 6744465135), (15, 5395572108), (18, 4496310090), (20, 4046679081), (27, 2997540060), (30, 2697786054), (36, 2248155045), (45, 1798524036), (54, 1498770030), (60, 1348893027), (81, 999180020), (90, 899262018), (108, 749385015), (135, 599508012), (162, 499590010), (180, 449631009), (257, 314916660), (270, 299754006), (324, 249795005), (349, 231901380), (405, 199836004), (514, 157458330), (540, 149877003), (557, 145302660), (698, 115950690), (771, 104972220), (810, 99918002), (1028, 78729165), (1047, 77300460), (1114, 72651330), (1285, 62983332), (1396, 57975345), (1542, 52486110), (1620, 49959001), (1671, 48434220), (1745, 46380276), (2094, 38650230), (2228, 36325665), (2313, 34990740), (2570, 31491666), (2785, 29060532), (3084, 26243055), (3141, 25766820), (3342, 24217110), (3490, 23190138), (3855, 20994444), (4188, 19325115), (4626, 17495370), (5013, 16144740), (5140, 15745833), (5235, 15460092), (5570, 14530266), (6282, 12883410), (6684, 12108555), (6939, 11663580), (6980, 11595069), (7710, 10497222), (8355, 9686844), (9252, 8747685), (9423, 8588940), (10026, 8072370), (10470, 7730046), (11140, 7265133), (11565, 6998148), (12564, 6441705), (13878, 5831790), (15039, 5381580), (15420, 5248611), (15705, 5153364), (16710, 4843422), (18846, 4294470), (20052, 4036185), (20817, 3887860), (20940, 3865023), (23130, 3499074), (25065, 3228948), (27756, 2915895), (28269, 2862980), (30078, 2690790), (31410, 2576682), (33420, 2421711), (34695, 2332716), (37692, 2147235), (41634, 1943930), (45117, 1793860), (46260, 1749537), (47115, 1717788), (50130, 1614474), (56538, 1431490), (60156, 1345395), (62820, 1288341), (69390, 1166358), (75195, 1076316), (83268, 971965), (89693, 902340), (90234, 896930), (94230, 858894), (100260, 807237), (104085, 777572), (113076, 715745), (138780, 583179), (141345, 572596), (143149, 565380), (150390, 538158), (179386, 451170), (180468, 448465), (188460, 429447), (194393, 416340), (208170, 388786), (225585, 358772), (269079, 300780), (282690, 286298)]