849857617980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{160861}}^1$

素因数の和:161489

約数の個数: 216

約数和(自身を含む): 3003808298400

約数和(自身を除く): 2153950680420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 599, 630, 735, 882, 980, 1198, 1260, 1470, 1764, 1797, 2205, 2396, 2940, 2995, 3594, 4193, 4410, 5391, 5990, 7188, 8386, 8820, 8985, 10782, 11980, 12579, 16772, 17970, 20965, 21564, 25158, 26955, 29351, 35940, 37737, 41930, 50316, 53910, 58702, 62895, 75474, 83860, 88053, 107820, 117404, 125790, 146755, 150948, 160861, 176106, 188685, 251580, 264159, 293510, 321722, 352212, 377370, 440265, 482583, 528318, 587020, 643444, 754740, 804305, 880530, 965166, 1056636, 1126027, 1320795, 1447749, 1608610, 1761060, 1930332, 2252054, 2412915, 2641590, 2895498, 3217220, 3378081, 4504108, 4825830, 5283180, 5630135, 5790996, 6756162, 7238745, 7882189, 9651660, 10134243, 11260270, 13512324, 14477490, 15764378, 16890405, 20268486, 22520540, 23646567, 28954980, 31528756, 33780810, 39410945, 40536972, 47293134, 50671215, 67561620, 70939701, 78821890, 94586268, 96355739, 101342430, 118232835, 141879402, 157643780, 192711478, 202684860, 236465670, 283758804, 289067217, 354698505, 385422956, 472931340, 481778695, 578134434, 674490173, 709397010, 867201651, 963557390, 1156268868, 1348980346, 1418794020, 1445336085, 1734403302, 1927114780, 2023470519, 2697960692, 2890672170, 3372450865, 3468806604, 4046941038, 4336008255, 4721431211, 5781344340, 6070411557, 6744901730, 8093882076, 8672016510, 9442862422, 10117352595, 12140823114, 13489803460, 14164293633, 17344033020, 18885724844, 20234705190, 23607156055, 24281646228, 28328587266, 30352057785, 40469410380, 42492880899, 47214312110, 56657174532, 60704115570, 70821468165, 84985761798, 94428624220, 121408231140, 141642936330, 169971523596, 212464404495, 283285872660, 424928808990, 849857617980]

約数ペア:

[(1, 849857617980), (2, 424928808990), (3, 283285872660), (4, 212464404495), (5, 169971523596), (6, 141642936330), (7, 121408231140), (9, 94428624220), (10, 84985761798), (12, 70821468165), (14, 60704115570), (15, 56657174532), (18, 47214312110), (20, 42492880899), (21, 40469410380), (28, 30352057785), (30, 28328587266), (35, 24281646228), (36, 23607156055), (42, 20234705190), (45, 18885724844), (49, 17344033020), (60, 14164293633), (63, 13489803460), (70, 12140823114), (84, 10117352595), (90, 9442862422), (98, 8672016510), (105, 8093882076), (126, 6744901730), (140, 6070411557), (147, 5781344340), (180, 4721431211), (196, 4336008255), (210, 4046941038), (245, 3468806604), (252, 3372450865), (294, 2890672170), (315, 2697960692), (420, 2023470519), (441, 1927114780), (490, 1734403302), (588, 1445336085), (599, 1418794020), (630, 1348980346), (735, 1156268868), (882, 963557390), (980, 867201651), (1198, 709397010), (1260, 674490173), (1470, 578134434), (1764, 481778695), (1797, 472931340), (2205, 385422956), (2396, 354698505), (2940, 289067217), (2995, 283758804), (3594, 236465670), (4193, 202684860), (4410, 192711478), (5391, 157643780), (5990, 141879402), (7188, 118232835), (8386, 101342430), (8820, 96355739), (8985, 94586268), (10782, 78821890), (11980, 70939701), (12579, 67561620), (16772, 50671215), (17970, 47293134), (20965, 40536972), (21564, 39410945), (25158, 33780810), (26955, 31528756), (29351, 28954980), (35940, 23646567), (37737, 22520540), (41930, 20268486), (50316, 16890405), (53910, 15764378), (58702, 14477490), (62895, 13512324), (75474, 11260270), (83860, 10134243), (88053, 9651660), (107820, 7882189), (117404, 7238745), (125790, 6756162), (146755, 5790996), (150948, 5630135), (160861, 5283180), (176106, 4825830), (188685, 4504108), (251580, 3378081), (264159, 3217220), (293510, 2895498), (321722, 2641590), (352212, 2412915), (377370, 2252054), (440265, 1930332), (482583, 1761060), (528318, 1608610), (587020, 1447749), (643444, 1320795), (754740, 1126027), (804305, 1056636), (880530, 965166)]