161838570780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{6367}}^1$

素因数の和:6945

約数の個数: 192

約数和(自身を含む): 509578567680

約数和(自身を除く): 347739996900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 457, 515, 540, 618, 914, 927, 1030, 1236, 1371, 1545, 1828, 1854, 2060, 2285, 2742, 2781, 3090, 3708, 4113, 4570, 4635, 5484, 5562, 6180, 6367, 6855, 8226, 9140, 9270, 11124, 12339, 12734, 13710, 13905, 16452, 18540, 19101, 20565, 24678, 25468, 27420, 27810, 31835, 38202, 41130, 47071, 49356, 55620, 57303, 61695, 63670, 76404, 82260, 94142, 95505, 114606, 123390, 127340, 141213, 171909, 188284, 191010, 229212, 235355, 246780, 282426, 286515, 343818, 382020, 423639, 470710, 564852, 573030, 655801, 687636, 706065, 847278, 859545, 941420, 1146060, 1270917, 1311602, 1412130, 1694556, 1719090, 1967403, 2118195, 2541834, 2623204, 2824260, 2909719, 3279005, 3438180, 3934806, 4236390, 5083668, 5819438, 5902209, 6354585, 6558010, 7869612, 8472780, 8729157, 9837015, 11638876, 11804418, 12709170, 13116020, 14548595, 17458314, 17706627, 19674030, 23608836, 25418340, 26187471, 29097190, 29511045, 34916628, 35413254, 39348060, 43645785, 52374942, 58194380, 59022090, 70826508, 78562413, 87291570, 88533135, 104749884, 118044180, 130937355, 157124826, 174583140, 177066270, 261874710, 299701057, 314249652, 354132540, 392812065, 523749420, 599402114, 785624130, 899103171, 1198804228, 1498505285, 1571248260, 1798206342, 2697309513, 2997010570, 3596412684, 4495515855, 5394619026, 5994021140, 8091928539, 8991031710, 10789238052, 13486547565, 16183857078, 17982063420, 26973095130, 32367714156, 40459642695, 53946190260, 80919285390, 161838570780]

約数ペア:

[(1, 161838570780), (2, 80919285390), (3, 53946190260), (4, 40459642695), (5, 32367714156), (6, 26973095130), (9, 17982063420), (10, 16183857078), (12, 13486547565), (15, 10789238052), (18, 8991031710), (20, 8091928539), (27, 5994021140), (30, 5394619026), (36, 4495515855), (45, 3596412684), (54, 2997010570), (60, 2697309513), (90, 1798206342), (103, 1571248260), (108, 1498505285), (135, 1198804228), (180, 899103171), (206, 785624130), (270, 599402114), (309, 523749420), (412, 392812065), (457, 354132540), (515, 314249652), (540, 299701057), (618, 261874710), (914, 177066270), (927, 174583140), (1030, 157124826), (1236, 130937355), (1371, 118044180), (1545, 104749884), (1828, 88533135), (1854, 87291570), (2060, 78562413), (2285, 70826508), (2742, 59022090), (2781, 58194380), (3090, 52374942), (3708, 43645785), (4113, 39348060), (4570, 35413254), (4635, 34916628), (5484, 29511045), (5562, 29097190), (6180, 26187471), (6367, 25418340), (6855, 23608836), (8226, 19674030), (9140, 17706627), (9270, 17458314), (11124, 14548595), (12339, 13116020), (12734, 12709170), (13710, 11804418), (13905, 11638876), (16452, 9837015), (18540, 8729157), (19101, 8472780), (20565, 7869612), (24678, 6558010), (25468, 6354585), (27420, 5902209), (27810, 5819438), (31835, 5083668), (38202, 4236390), (41130, 3934806), (47071, 3438180), (49356, 3279005), (55620, 2909719), (57303, 2824260), (61695, 2623204), (63670, 2541834), (76404, 2118195), (82260, 1967403), (94142, 1719090), (95505, 1694556), (114606, 1412130), (123390, 1311602), (127340, 1270917), (141213, 1146060), (171909, 941420), (188284, 859545), (191010, 847278), (229212, 706065), (235355, 687636), (246780, 655801), (282426, 573030), (286515, 564852), (343818, 470710), (382020, 423639)]