407946660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 1272535488

約数和(自身を除く): 864588828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 121, 132, 165, 166, 220, 242, 249, 330, 332, 363, 415, 484, 498, 605, 660, 677, 726, 830, 913, 996, 1210, 1245, 1354, 1452, 1660, 1815, 1826, 2031, 2420, 2490, 2708, 2739, 3385, 3630, 3652, 4062, 4565, 4980, 5478, 6770, 7260, 7447, 8124, 9130, 10043, 10155, 10956, 13540, 13695, 14894, 18260, 20086, 20310, 22341, 27390, 29788, 30129, 37235, 40172, 40620, 44682, 50215, 54780, 56191, 60258, 74470, 81917, 89364, 100430, 111705, 112382, 120516, 148940, 150645, 163834, 168573, 200860, 223410, 224764, 245751, 280955, 301290, 327668, 337146, 409585, 446820, 491502, 561910, 602580, 618101, 674292, 819170, 842865, 983004, 1123820, 1228755, 1236202, 1638340, 1685730, 1854303, 2457510, 2472404, 3090505, 3371460, 3708606, 4915020, 6181010, 6799111, 7417212, 9271515, 12362020, 13598222, 18543030, 20397333, 27196444, 33995555, 37086060, 40794666, 67991110, 81589332, 101986665, 135982220, 203973330, 407946660]

約数ペア:

[(1, 407946660), (2, 203973330), (3, 135982220), (4, 101986665), (5, 81589332), (6, 67991110), (10, 40794666), (11, 37086060), (12, 33995555), (15, 27196444), (20, 20397333), (22, 18543030), (30, 13598222), (33, 12362020), (44, 9271515), (55, 7417212), (60, 6799111), (66, 6181010), (83, 4915020), (110, 3708606), (121, 3371460), (132, 3090505), (165, 2472404), (166, 2457510), (220, 1854303), (242, 1685730), (249, 1638340), (330, 1236202), (332, 1228755), (363, 1123820), (415, 983004), (484, 842865), (498, 819170), (605, 674292), (660, 618101), (677, 602580), (726, 561910), (830, 491502), (913, 446820), (996, 409585), (1210, 337146), (1245, 327668), (1354, 301290), (1452, 280955), (1660, 245751), (1815, 224764), (1826, 223410), (2031, 200860), (2420, 168573), (2490, 163834), (2708, 150645), (2739, 148940), (3385, 120516), (3630, 112382), (3652, 111705), (4062, 100430), (4565, 89364), (4980, 81917), (5478, 74470), (6770, 60258), (7260, 56191), (7447, 54780), (8124, 50215), (9130, 44682), (10043, 40620), (10155, 40172), (10956, 37235), (13540, 30129), (13695, 29788), (14894, 27390), (18260, 22341), (20086, 20310)]