145818120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{24799}}^1$

素因数の和:24827

約数の個数: 96

約数和(自身を含む): 508896000

約数和(自身を除く): 363077880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 24799, 49598, 74397, 99196, 123995, 148794, 173593, 198392, 247990, 297588, 347186, 371985, 495980, 520779, 595176, 694372, 743970, 867965, 991960, 1041558, 1215151, 1388744, 1487940, 1735930, 2083116, 2430302, 2603895, 2975880, 3471860, 3645453, 4166232, 4860604, 5207790, 6075755, 6943720, 7290906, 9721208, 10415580, 12151510, 14581812, 18227265, 20831160, 24303020, 29163624, 36454530, 48606040, 72909060, 145818120]

約数ペア:

[(1, 145818120), (2, 72909060), (3, 48606040), (4, 36454530), (5, 29163624), (6, 24303020), (7, 20831160), (8, 18227265), (10, 14581812), (12, 12151510), (14, 10415580), (15, 9721208), (20, 7290906), (21, 6943720), (24, 6075755), (28, 5207790), (30, 4860604), (35, 4166232), (40, 3645453), (42, 3471860), (49, 2975880), (56, 2603895), (60, 2430302), (70, 2083116), (84, 1735930), (98, 1487940), (105, 1388744), (120, 1215151), (140, 1041558), (147, 991960), (168, 867965), (196, 743970), (210, 694372), (245, 595176), (280, 520779), (294, 495980), (392, 371985), (420, 347186), (490, 297588), (588, 247990), (735, 198392), (840, 173593), (980, 148794), (1176, 123995), (1470, 99196), (1960, 74397), (2940, 49598), (5880, 24799)]