418750920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1684

約数の個数: 192

約数和(自身を含む): 1570907520

約数和(自身を除く): 1152156600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 360, 420, 428, 504, 535, 630, 642, 749, 840, 856, 963, 1070, 1260, 1284, 1498, 1553, 1605, 1926, 2140, 2247, 2520, 2568, 2996, 3106, 3210, 3745, 3852, 4280, 4494, 4659, 4815, 5992, 6212, 6420, 6741, 7490, 7704, 7765, 8988, 9318, 9630, 10871, 11235, 12424, 12840, 13482, 13977, 14980, 15530, 17976, 18636, 19260, 21742, 22470, 23295, 26964, 27954, 29960, 31060, 32613, 33705, 37272, 38520, 43484, 44940, 46590, 53928, 54355, 55908, 62120, 65226, 67410, 69885, 86968, 89880, 93180, 97839, 108710, 111816, 130452, 134820, 139770, 163065, 166171, 186360, 195678, 217420, 260904, 269640, 279540, 326130, 332342, 391356, 434840, 489195, 498513, 559080, 652260, 664684, 782712, 830855, 978390, 997026, 1163197, 1304520, 1329368, 1495539, 1661710, 1956780, 1994052, 2326394, 2492565, 2991078, 3323420, 3489591, 3913560, 3988104, 4652788, 4985130, 5815985, 5982156, 6646840, 6979182, 7477695, 9305576, 9970260, 10468773, 11631970, 11964312, 13958364, 14955390, 17447955, 19940520, 20937546, 23263940, 27916728, 29910780, 34895910, 41875092, 46527880, 52343865, 59821560, 69791820, 83750184, 104687730, 139583640, 209375460, 418750920]

約数ペア:

[(1, 418750920), (2, 209375460), (3, 139583640), (4, 104687730), (5, 83750184), (6, 69791820), (7, 59821560), (8, 52343865), (9, 46527880), (10, 41875092), (12, 34895910), (14, 29910780), (15, 27916728), (18, 23263940), (20, 20937546), (21, 19940520), (24, 17447955), (28, 14955390), (30, 13958364), (35, 11964312), (36, 11631970), (40, 10468773), (42, 9970260), (45, 9305576), (56, 7477695), (60, 6979182), (63, 6646840), (70, 5982156), (72, 5815985), (84, 4985130), (90, 4652788), (105, 3988104), (107, 3913560), (120, 3489591), (126, 3323420), (140, 2991078), (168, 2492565), (180, 2326394), (210, 1994052), (214, 1956780), (252, 1661710), (280, 1495539), (315, 1329368), (321, 1304520), (360, 1163197), (420, 997026), (428, 978390), (504, 830855), (535, 782712), (630, 664684), (642, 652260), (749, 559080), (840, 498513), (856, 489195), (963, 434840), (1070, 391356), (1260, 332342), (1284, 326130), (1498, 279540), (1553, 269640), (1605, 260904), (1926, 217420), (2140, 195678), (2247, 186360), (2520, 166171), (2568, 163065), (2996, 139770), (3106, 134820), (3210, 130452), (3745, 111816), (3852, 108710), (4280, 97839), (4494, 93180), (4659, 89880), (4815, 86968), (5992, 69885), (6212, 67410), (6420, 65226), (6741, 62120), (7490, 55908), (7704, 54355), (7765, 53928), (8988, 46590), (9318, 44940), (9630, 43484), (10871, 38520), (11235, 37272), (12424, 33705), (12840, 32613), (13482, 31060), (13977, 29960), (14980, 27954), (15530, 26964), (17976, 23295), (18636, 22470), (19260, 21742)]