1611424980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4261}}^1$

素因数の和:4478

約数の個数: 144

約数和(自身を含む): 5361527808

約数和(自身を除く): 3750102828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 191, 198, 220, 330, 382, 396, 495, 573, 660, 764, 955, 990, 1146, 1719, 1910, 1980, 2101, 2292, 2865, 3438, 3820, 4202, 4261, 5730, 6303, 6876, 8404, 8522, 8595, 10505, 11460, 12606, 12783, 17044, 17190, 18909, 21010, 21305, 25212, 25566, 31515, 34380, 37818, 38349, 42020, 42610, 46871, 51132, 63030, 63915, 75636, 76698, 85220, 93742, 94545, 126060, 127830, 140613, 153396, 187484, 189090, 191745, 234355, 255660, 281226, 378180, 383490, 421839, 468710, 562452, 703065, 766980, 813851, 843678, 937420, 1406130, 1627702, 1687356, 2109195, 2441553, 2812260, 3255404, 4069255, 4218390, 4883106, 7324659, 8138510, 8436780, 8952361, 9766212, 12207765, 14649318, 16277020, 17904722, 24415530, 26857083, 29298636, 35809444, 36623295, 44761805, 48831060, 53714166, 73246590, 80571249, 89523610, 107428332, 134285415, 146493180, 161142498, 179047220, 268570830, 322284996, 402856245, 537141660, 805712490, 1611424980]

約数ペア:

[(1, 1611424980), (2, 805712490), (3, 537141660), (4, 402856245), (5, 322284996), (6, 268570830), (9, 179047220), (10, 161142498), (11, 146493180), (12, 134285415), (15, 107428332), (18, 89523610), (20, 80571249), (22, 73246590), (30, 53714166), (33, 48831060), (36, 44761805), (44, 36623295), (45, 35809444), (55, 29298636), (60, 26857083), (66, 24415530), (90, 17904722), (99, 16277020), (110, 14649318), (132, 12207765), (165, 9766212), (180, 8952361), (191, 8436780), (198, 8138510), (220, 7324659), (330, 4883106), (382, 4218390), (396, 4069255), (495, 3255404), (573, 2812260), (660, 2441553), (764, 2109195), (955, 1687356), (990, 1627702), (1146, 1406130), (1719, 937420), (1910, 843678), (1980, 813851), (2101, 766980), (2292, 703065), (2865, 562452), (3438, 468710), (3820, 421839), (4202, 383490), (4261, 378180), (5730, 281226), (6303, 255660), (6876, 234355), (8404, 191745), (8522, 189090), (8595, 187484), (10505, 153396), (11460, 140613), (12606, 127830), (12783, 126060), (17044, 94545), (17190, 93742), (18909, 85220), (21010, 76698), (21305, 75636), (25212, 63915), (25566, 63030), (31515, 51132), (34380, 46871), (37818, 42610), (38349, 42020)]