251965510440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1115089}}^1$

素因数の和:1115379

約数の個数: 128

約数和(自身を含む): 867093984000

約数和(自身を除く): 615128473560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 420, 538, 807, 840, 1076, 1345, 1614, 1883, 2152, 2690, 3228, 3766, 4035, 5380, 5649, 6456, 7532, 8070, 9415, 10760, 11298, 15064, 16140, 18830, 22596, 28245, 32280, 37660, 45192, 56490, 75320, 112980, 225960, 1115089, 2230178, 3345267, 4460356, 5575445, 6690534, 7805623, 8920712, 11150890, 13381068, 15611246, 16726335, 22301780, 23416869, 26762136, 31222492, 33452670, 39028115, 44603560, 46833738, 62444984, 66905340, 78056230, 93667476, 117084345, 133810680, 156112460, 187334952, 234168690, 299958941, 312224920, 468337380, 599917882, 899876823, 936674760, 1199835764, 1499794705, 1799753646, 2099712587, 2399671528, 2999589410, 3599507292, 4199425174, 4499384115, 5999178820, 6299137761, 7199014584, 8398850348, 8998768230, 10498562935, 11998357640, 12598275522, 16797700696, 17997536460, 20997125870, 25196551044, 31495688805, 35995072920, 41994251740, 50393102088, 62991377610, 83988503480, 125982755220, 251965510440]

約数ペア:

[(1, 251965510440), (2, 125982755220), (3, 83988503480), (4, 62991377610), (5, 50393102088), (6, 41994251740), (7, 35995072920), (8, 31495688805), (10, 25196551044), (12, 20997125870), (14, 17997536460), (15, 16797700696), (20, 12598275522), (21, 11998357640), (24, 10498562935), (28, 8998768230), (30, 8398850348), (35, 7199014584), (40, 6299137761), (42, 5999178820), (56, 4499384115), (60, 4199425174), (70, 3599507292), (84, 2999589410), (105, 2399671528), (120, 2099712587), (140, 1799753646), (168, 1499794705), (210, 1199835764), (269, 936674760), (280, 899876823), (420, 599917882), (538, 468337380), (807, 312224920), (840, 299958941), (1076, 234168690), (1345, 187334952), (1614, 156112460), (1883, 133810680), (2152, 117084345), (2690, 93667476), (3228, 78056230), (3766, 66905340), (4035, 62444984), (5380, 46833738), (5649, 44603560), (6456, 39028115), (7532, 33452670), (8070, 31222492), (9415, 26762136), (10760, 23416869), (11298, 22301780), (15064, 16726335), (16140, 15611246), (18830, 13381068), (22596, 11150890), (28245, 8920712), (32280, 7805623), (37660, 6690534), (45192, 5575445), (56490, 4460356), (75320, 3345267), (112980, 2230178), (225960, 1115089)]