201367440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1237

約数の個数: 120

約数和(自身を含む): 679206528

約数和(自身を除く): 477839088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 360, 614, 720, 911, 921, 1228, 1535, 1822, 1842, 2456, 2733, 2763, 3070, 3644, 3684, 4555, 4605, 4912, 5466, 5526, 6140, 7288, 7368, 8199, 9110, 9210, 10932, 11052, 12280, 13665, 13815, 14576, 14736, 16398, 18220, 18420, 21864, 22104, 24560, 27330, 27630, 32796, 36440, 36840, 40995, 43728, 44208, 54660, 55260, 65592, 72880, 73680, 81990, 109320, 110520, 131184, 163980, 218640, 221040, 279677, 327960, 559354, 655920, 839031, 1118708, 1398385, 1678062, 2237416, 2517093, 2796770, 3356124, 4195155, 4474832, 5034186, 5593540, 6712248, 8390310, 10068372, 11187080, 12585465, 13424496, 16780620, 20136744, 22374160, 25170930, 33561240, 40273488, 50341860, 67122480, 100683720, 201367440]

約数ペア:

[(1, 201367440), (2, 100683720), (3, 67122480), (4, 50341860), (5, 40273488), (6, 33561240), (8, 25170930), (9, 22374160), (10, 20136744), (12, 16780620), (15, 13424496), (16, 12585465), (18, 11187080), (20, 10068372), (24, 8390310), (30, 6712248), (36, 5593540), (40, 5034186), (45, 4474832), (48, 4195155), (60, 3356124), (72, 2796770), (80, 2517093), (90, 2237416), (120, 1678062), (144, 1398385), (180, 1118708), (240, 839031), (307, 655920), (360, 559354), (614, 327960), (720, 279677), (911, 221040), (921, 218640), (1228, 163980), (1535, 131184), (1822, 110520), (1842, 109320), (2456, 81990), (2733, 73680), (2763, 72880), (3070, 65592), (3644, 55260), (3684, 54660), (4555, 44208), (4605, 43728), (4912, 40995), (5466, 36840), (5526, 36440), (6140, 32796), (7288, 27630), (7368, 27330), (8199, 24560), (9110, 22104), (9210, 21864), (10932, 18420), (11052, 18220), (12280, 16398), (13665, 14736), (13815, 14576)]