21712550580

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11197}}^1$

素因数の和:11250

約数の個数: 336

約数和(自身を含む): 82248862080

約数和(自身を除く): 60536311500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 243, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 486, 513, 532, 540, 567, 570, 630, 665, 684, 729, 756, 798, 810, 855, 945, 972, 1026, 1134, 1140, 1197, 1215, 1260, 1330, 1458, 1539, 1596, 1620, 1701, 1710, 1890, 1995, 2052, 2268, 2394, 2430, 2565, 2660, 2835, 2916, 3078, 3402, 3420, 3591, 3645, 3780, 3990, 4617, 4788, 4860, 5103, 5130, 5670, 5985, 6156, 6804, 7182, 7290, 7695, 7980, 8505, 9234, 10206, 10260, 10773, 11197, 11340, 11970, 13851, 14364, 14580, 15390, 17010, 17955, 18468, 20412, 21546, 22394, 23085, 23940, 25515, 27702, 30780, 32319, 33591, 34020, 35910, 43092, 44788, 46170, 51030, 53865, 55404, 55985, 64638, 67182, 69255, 71820, 78379, 92340, 96957, 100773, 102060, 107730, 111970, 129276, 134364, 138510, 156758, 161595, 167955, 193914, 201546, 212743, 215460, 223940, 235137, 277020, 302319, 313516, 323190, 335910, 387828, 391895, 403092, 425486, 470274, 484785, 503865, 604638, 638229, 646380, 671820, 705411, 783790, 850972, 906957, 940548, 969570, 1007730, 1063715, 1175685, 1209276, 1276458, 1410822, 1489201, 1511595, 1567580, 1813914, 1914687, 1939140, 2015460, 2116233, 2127430, 2351370, 2552916, 2720871, 2821644, 2978402, 3023190, 3191145, 3527055, 3627828, 3829374, 4232466, 4254860, 4467603, 4534785, 4702740, 5441742, 5744061, 5956804, 6046380, 6348699, 6382290, 7054110, 7446005, 7658748, 8162613, 8464932, 8935206, 9069570, 9573435, 10581165, 10883484, 11488122, 12697398, 12764580, 13402809, 13604355, 14108220, 14892010, 16325226, 17232183, 17870412, 18139140, 19046097, 19146870, 21162330, 22338015, 22976244, 25394796, 26805618, 27208710, 28720305, 29784020, 31743495, 32650452, 34464366, 38092194, 38293740, 40208427, 40813065, 42324660, 44676030, 51696549, 53611236, 54417420, 57138291, 57440610, 63486990, 67014045, 68928732, 76184388, 80416854, 81626130, 86160915, 89352060, 95230485, 103393098, 114276582, 114881220, 120625281, 126973980, 134028090, 155089647, 160833708, 163252260, 172321830, 190460970, 201042135, 206786196, 228553164, 241250562, 258482745, 268056180, 285691455, 310179294, 344643660, 361875843, 380921940, 402084270, 482501124, 516965490, 571382910, 603126405, 620358588, 723751686, 775448235, 804168540, 1033930980, 1085627529, 1142765820, 1206252810, 1447503372, 1550896470, 1809379215, 2171255058, 2412505620, 3101792940, 3618758430, 4342510116, 5428137645, 7237516860, 10856275290, 21712550580]

約数ペア:

[(1, 21712550580), (2, 10856275290), (3, 7237516860), (4, 5428137645), (5, 4342510116), (6, 3618758430), (7, 3101792940), (9, 2412505620), (10, 2171255058), (12, 1809379215), (14, 1550896470), (15, 1447503372), (18, 1206252810), (19, 1142765820), (20, 1085627529), (21, 1033930980), (27, 804168540), (28, 775448235), (30, 723751686), (35, 620358588), (36, 603126405), (38, 571382910), (42, 516965490), (45, 482501124), (54, 402084270), (57, 380921940), (60, 361875843), (63, 344643660), (70, 310179294), (76, 285691455), (81, 268056180), (84, 258482745), (90, 241250562), (95, 228553164), (105, 206786196), (108, 201042135), (114, 190460970), (126, 172321830), (133, 163252260), (135, 160833708), (140, 155089647), (162, 134028090), (171, 126973980), (180, 120625281), (189, 114881220), (190, 114276582), (210, 103393098), (228, 95230485), (243, 89352060), (252, 86160915), (266, 81626130), (270, 80416854), (285, 76184388), (315, 68928732), (324, 67014045), (342, 63486990), (378, 57440610), (380, 57138291), (399, 54417420), (405, 53611236), (420, 51696549), (486, 44676030), (513, 42324660), (532, 40813065), (540, 40208427), (567, 38293740), (570, 38092194), (630, 34464366), (665, 32650452), (684, 31743495), (729, 29784020), (756, 28720305), (798, 27208710), (810, 26805618), (855, 25394796), (945, 22976244), (972, 22338015), (1026, 21162330), (1134, 19146870), (1140, 19046097), (1197, 18139140), (1215, 17870412), (1260, 17232183), (1330, 16325226), (1458, 14892010), (1539, 14108220), (1596, 13604355), (1620, 13402809), (1701, 12764580), (1710, 12697398), (1890, 11488122), (1995, 10883484), (2052, 10581165), (2268, 9573435), (2394, 9069570), (2430, 8935206), (2565, 8464932), (2660, 8162613), (2835, 7658748), (2916, 7446005), (3078, 7054110), (3402, 6382290), (3420, 6348699), (3591, 6046380), (3645, 5956804), (3780, 5744061), (3990, 5441742), (4617, 4702740), (4788, 4534785), (4860, 4467603), (5103, 4254860), (5130, 4232466), (5670, 3829374), (5985, 3627828), (6156, 3527055), (6804, 3191145), (7182, 3023190), (7290, 2978402), (7695, 2821644), (7980, 2720871), (8505, 2552916), (9234, 2351370), (10206, 2127430), (10260, 2116233), (10773, 2015460), (11197, 1939140), (11340, 1914687), (11970, 1813914), (13851, 1567580), (14364, 1511595), (14580, 1489201), (15390, 1410822), (17010, 1276458), (17955, 1209276), (18468, 1175685), (20412, 1063715), (21546, 1007730), (22394, 969570), (23085, 940548), (23940, 906957), (25515, 850972), (27702, 783790), (30780, 705411), (32319, 671820), (33591, 646380), (34020, 638229), (35910, 604638), (43092, 503865), (44788, 484785), (46170, 470274), (51030, 425486), (53865, 403092), (55404, 391895), (55985, 387828), (64638, 335910), (67182, 323190), (69255, 313516), (71820, 302319), (78379, 277020), (92340, 235137), (96957, 223940), (100773, 215460), (102060, 212743), (107730, 201546), (111970, 193914), (129276, 167955), (134364, 161595), (138510, 156758)]