71220959920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:580

約数の個数: 320

約数和(自身を含む): 191585452032

約数和(自身を除く): 120364492112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 61, 62, 80, 88, 110, 122, 124, 127, 155, 176, 220, 244, 248, 254, 305, 310, 337, 341, 440, 488, 496, 508, 610, 620, 635, 671, 674, 682, 880, 976, 1016, 1220, 1240, 1270, 1342, 1348, 1364, 1397, 1685, 1705, 1891, 2032, 2440, 2480, 2540, 2684, 2696, 2728, 2794, 3355, 3370, 3410, 3707, 3782, 3937, 4880, 5080, 5368, 5392, 5456, 5588, 6710, 6740, 6820, 6985, 7414, 7564, 7747, 7874, 9455, 10160, 10447, 10736, 11176, 13420, 13480, 13640, 13970, 14828, 15128, 15494, 15748, 18535, 18910, 19685, 20557, 20801, 20894, 22352, 26840, 26960, 27280, 27940, 29656, 30256, 30988, 31496, 37070, 37820, 38735, 39370, 41114, 41602, 41788, 42799, 43307, 52235, 53680, 55880, 59312, 61976, 62992, 74140, 75640, 77470, 78740, 82228, 83204, 83576, 85217, 85598, 86614, 102785, 104005, 104470, 111760, 114917, 123952, 148280, 151280, 154940, 157480, 164456, 166408, 167152, 170434, 171196, 173228, 205570, 208010, 208940, 213995, 216535, 226127, 229834, 240157, 296560, 309880, 314960, 328912, 332816, 340868, 342392, 346456, 411140, 416020, 417880, 426085, 427990, 433070, 452254, 459668, 470789, 480314, 574585, 619760, 637267, 681736, 684784, 692912, 822280, 832040, 835760, 852170, 855980, 866140, 904508, 919336, 941578, 960628, 1130635, 1149170, 1200785, 1274534, 1326769, 1363472, 1644560, 1664080, 1704340, 1711960, 1732280, 1809016, 1838672, 1883156, 1921256, 2261270, 2298340, 2353945, 2401570, 2549068, 2610739, 2641727, 2653538, 3186335, 3408680, 3423920, 3464560, 3618032, 3766312, 3842512, 4522540, 4596680, 4707890, 4803140, 5098136, 5221478, 5283454, 5307076, 6372670, 6633845, 6817360, 7009937, 7532624, 9045080, 9193360, 9415780, 9606280, 10196272, 10442956, 10566908, 10614152, 12745340, 13053695, 13208635, 13267690, 14019874, 14594459, 18090160, 18831560, 19212560, 20885912, 21133816, 21228304, 25490680, 26107390, 26417270, 26535380, 28039748, 28718129, 29188918, 35049685, 37663120, 41771824, 42267632, 50981360, 52214780, 52834540, 53070760, 56079496, 57436258, 58377836, 70099370, 72972295, 80932909, 104429560, 105669080, 106141520, 112158992, 114872516, 116755672, 140198740, 143590645, 145944590, 161865818, 208859120, 211338160, 229745032, 233511344, 280397480, 287181290, 291889180, 323731636, 404664545, 459490064, 560794960, 574362580, 583778360, 647463272, 809329090, 890261999, 1148725160, 1167556720, 1294926544, 1618658180, 1780523998, 2297450320, 3237316360, 3561047996, 4451309995, 6474632720, 7122095992, 8902619990, 14244191984, 17805239980, 35610479960, 71220959920]

約数ペア:

[(1, 71220959920), (2, 35610479960), (4, 17805239980), (5, 14244191984), (8, 8902619990), (10, 7122095992), (11, 6474632720), (16, 4451309995), (20, 3561047996), (22, 3237316360), (31, 2297450320), (40, 1780523998), (44, 1618658180), (55, 1294926544), (61, 1167556720), (62, 1148725160), (80, 890261999), (88, 809329090), (110, 647463272), (122, 583778360), (124, 574362580), (127, 560794960), (155, 459490064), (176, 404664545), (220, 323731636), (244, 291889180), (248, 287181290), (254, 280397480), (305, 233511344), (310, 229745032), (337, 211338160), (341, 208859120), (440, 161865818), (488, 145944590), (496, 143590645), (508, 140198740), (610, 116755672), (620, 114872516), (635, 112158992), (671, 106141520), (674, 105669080), (682, 104429560), (880, 80932909), (976, 72972295), (1016, 70099370), (1220, 58377836), (1240, 57436258), (1270, 56079496), (1342, 53070760), (1348, 52834540), (1364, 52214780), (1397, 50981360), (1685, 42267632), (1705, 41771824), (1891, 37663120), (2032, 35049685), (2440, 29188918), (2480, 28718129), (2540, 28039748), (2684, 26535380), (2696, 26417270), (2728, 26107390), (2794, 25490680), (3355, 21228304), (3370, 21133816), (3410, 20885912), (3707, 19212560), (3782, 18831560), (3937, 18090160), (4880, 14594459), (5080, 14019874), (5368, 13267690), (5392, 13208635), (5456, 13053695), (5588, 12745340), (6710, 10614152), (6740, 10566908), (6820, 10442956), (6985, 10196272), (7414, 9606280), (7564, 9415780), (7747, 9193360), (7874, 9045080), (9455, 7532624), (10160, 7009937), (10447, 6817360), (10736, 6633845), (11176, 6372670), (13420, 5307076), (13480, 5283454), (13640, 5221478), (13970, 5098136), (14828, 4803140), (15128, 4707890), (15494, 4596680), (15748, 4522540), (18535, 3842512), (18910, 3766312), (19685, 3618032), (20557, 3464560), (20801, 3423920), (20894, 3408680), (22352, 3186335), (26840, 2653538), (26960, 2641727), (27280, 2610739), (27940, 2549068), (29656, 2401570), (30256, 2353945), (30988, 2298340), (31496, 2261270), (37070, 1921256), (37820, 1883156), (38735, 1838672), (39370, 1809016), (41114, 1732280), (41602, 1711960), (41788, 1704340), (42799, 1664080), (43307, 1644560), (52235, 1363472), (53680, 1326769), (55880, 1274534), (59312, 1200785), (61976, 1149170), (62992, 1130635), (74140, 960628), (75640, 941578), (77470, 919336), (78740, 904508), (82228, 866140), (83204, 855980), (83576, 852170), (85217, 835760), (85598, 832040), (86614, 822280), (102785, 692912), (104005, 684784), (104470, 681736), (111760, 637267), (114917, 619760), (123952, 574585), (148280, 480314), (151280, 470789), (154940, 459668), (157480, 452254), (164456, 433070), (166408, 427990), (167152, 426085), (170434, 417880), (171196, 416020), (173228, 411140), (205570, 346456), (208010, 342392), (208940, 340868), (213995, 332816), (216535, 328912), (226127, 314960), (229834, 309880), (240157, 296560)]