154380240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{30631}}^1$

素因数の和:30657

約数の個数: 120

約数和(自身を含む): 592545408

約数和(自身を除く): 438165168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 30631, 61262, 91893, 122524, 153155, 183786, 214417, 245048, 275679, 306310, 367572, 428834, 459465, 490096, 551358, 612620, 643251, 735144, 857668, 918930, 1072085, 1102716, 1225240, 1286502, 1378395, 1470288, 1715336, 1837860, 1929753, 2144170, 2205432, 2450480, 2573004, 2756790, 3216255, 3430672, 3675720, 3859506, 4288340, 4410864, 5146008, 5513580, 6432510, 7351440, 7719012, 8576680, 9648765, 10292016, 11027160, 12865020, 15438024, 17153360, 19297530, 22054320, 25730040, 30876048, 38595060, 51460080, 77190120, 154380240]

約数ペア:

[(1, 154380240), (2, 77190120), (3, 51460080), (4, 38595060), (5, 30876048), (6, 25730040), (7, 22054320), (8, 19297530), (9, 17153360), (10, 15438024), (12, 12865020), (14, 11027160), (15, 10292016), (16, 9648765), (18, 8576680), (20, 7719012), (21, 7351440), (24, 6432510), (28, 5513580), (30, 5146008), (35, 4410864), (36, 4288340), (40, 3859506), (42, 3675720), (45, 3430672), (48, 3216255), (56, 2756790), (60, 2573004), (63, 2450480), (70, 2205432), (72, 2144170), (80, 1929753), (84, 1837860), (90, 1715336), (105, 1470288), (112, 1378395), (120, 1286502), (126, 1225240), (140, 1102716), (144, 1072085), (168, 918930), (180, 857668), (210, 735144), (240, 643251), (252, 612620), (280, 551358), (315, 490096), (336, 459465), (360, 428834), (420, 367572), (504, 306310), (560, 275679), (630, 245048), (720, 214417), (840, 183786), (1008, 153155), (1260, 122524), (1680, 91893), (2520, 61262), (5040, 30631)]