291300900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2222

約数の個数: 144

約数和(自身を含む): 942314688

約数和(自身を除く): 651013788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 41, 44, 50, 55, 60, 66, 75, 82, 100, 110, 123, 132, 150, 164, 165, 205, 220, 246, 275, 300, 330, 410, 451, 492, 550, 615, 660, 820, 825, 902, 1025, 1100, 1230, 1353, 1650, 1804, 2050, 2153, 2255, 2460, 2706, 3075, 3300, 4100, 4306, 4510, 5412, 6150, 6459, 6765, 8612, 9020, 10765, 11275, 12300, 12918, 13530, 21530, 22550, 23683, 25836, 27060, 32295, 33825, 43060, 45100, 47366, 53825, 64590, 67650, 71049, 88273, 94732, 107650, 118415, 129180, 135300, 142098, 161475, 176546, 215300, 236830, 264819, 284196, 322950, 353092, 355245, 441365, 473660, 529638, 592075, 645900, 710490, 882730, 971003, 1059276, 1184150, 1324095, 1420980, 1765460, 1776225, 1942006, 2206825, 2368300, 2648190, 2913009, 3552450, 3884012, 4413650, 4855015, 5296380, 5826018, 6620475, 7104900, 8827300, 9710030, 11652036, 13240950, 14565045, 19420060, 24275075, 26481900, 29130090, 48550150, 58260180, 72825225, 97100300, 145650450, 291300900]

約数ペア:

[(1, 291300900), (2, 145650450), (3, 97100300), (4, 72825225), (5, 58260180), (6, 48550150), (10, 29130090), (11, 26481900), (12, 24275075), (15, 19420060), (20, 14565045), (22, 13240950), (25, 11652036), (30, 9710030), (33, 8827300), (41, 7104900), (44, 6620475), (50, 5826018), (55, 5296380), (60, 4855015), (66, 4413650), (75, 3884012), (82, 3552450), (100, 2913009), (110, 2648190), (123, 2368300), (132, 2206825), (150, 1942006), (164, 1776225), (165, 1765460), (205, 1420980), (220, 1324095), (246, 1184150), (275, 1059276), (300, 971003), (330, 882730), (410, 710490), (451, 645900), (492, 592075), (550, 529638), (615, 473660), (660, 441365), (820, 355245), (825, 353092), (902, 322950), (1025, 284196), (1100, 264819), (1230, 236830), (1353, 215300), (1650, 176546), (1804, 161475), (2050, 142098), (2153, 135300), (2255, 129180), (2460, 118415), (2706, 107650), (3075, 94732), (3300, 88273), (4100, 71049), (4306, 67650), (4510, 64590), (5412, 53825), (6150, 47366), (6459, 45100), (6765, 43060), (8612, 33825), (9020, 32295), (10765, 27060), (11275, 25836), (12300, 23683), (12918, 22550), (13530, 21530)]