4785799920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{21841}}^1$

素因数の和:21951

約数の個数: 160

約数和(自身を含む): 16380451584

約数和(自身を除く): 11594651664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 660, 664, 830, 880, 913, 996, 1245, 1320, 1328, 1660, 1826, 1992, 2490, 2640, 2739, 3320, 3652, 3984, 4565, 4980, 5478, 6640, 7304, 9130, 9960, 10956, 13695, 14608, 18260, 19920, 21841, 21912, 27390, 36520, 43682, 43824, 54780, 65523, 73040, 87364, 109205, 109560, 131046, 174728, 218410, 219120, 240251, 262092, 327615, 349456, 436820, 480502, 524184, 655230, 720753, 873640, 961004, 1048368, 1201255, 1310460, 1441506, 1747280, 1812803, 1922008, 2402510, 2620920, 2883012, 3603765, 3625606, 3844016, 4805020, 5241840, 5438409, 5766024, 7207530, 7251212, 9064015, 9610040, 10876818, 11532048, 14415060, 14502424, 18128030, 19220080, 19940833, 21753636, 27192045, 28830120, 29004848, 36256060, 39881666, 43507272, 54384090, 57660240, 59822499, 72512120, 79763332, 87014544, 99704165, 108768180, 119644998, 145024240, 159526664, 199408330, 217536360, 239289996, 299112495, 319053328, 398816660, 435072720, 478579992, 598224990, 797633320, 957159984, 1196449980, 1595266640, 2392899960, 4785799920]

約数ペア:

[(1, 4785799920), (2, 2392899960), (3, 1595266640), (4, 1196449980), (5, 957159984), (6, 797633320), (8, 598224990), (10, 478579992), (11, 435072720), (12, 398816660), (15, 319053328), (16, 299112495), (20, 239289996), (22, 217536360), (24, 199408330), (30, 159526664), (33, 145024240), (40, 119644998), (44, 108768180), (48, 99704165), (55, 87014544), (60, 79763332), (66, 72512120), (80, 59822499), (83, 57660240), (88, 54384090), (110, 43507272), (120, 39881666), (132, 36256060), (165, 29004848), (166, 28830120), (176, 27192045), (220, 21753636), (240, 19940833), (249, 19220080), (264, 18128030), (330, 14502424), (332, 14415060), (415, 11532048), (440, 10876818), (498, 9610040), (528, 9064015), (660, 7251212), (664, 7207530), (830, 5766024), (880, 5438409), (913, 5241840), (996, 4805020), (1245, 3844016), (1320, 3625606), (1328, 3603765), (1660, 2883012), (1826, 2620920), (1992, 2402510), (2490, 1922008), (2640, 1812803), (2739, 1747280), (3320, 1441506), (3652, 1310460), (3984, 1201255), (4565, 1048368), (4980, 961004), (5478, 873640), (6640, 720753), (7304, 655230), (9130, 524184), (9960, 480502), (10956, 436820), (13695, 349456), (14608, 327615), (18260, 262092), (19920, 240251), (21841, 219120), (21912, 218410), (27390, 174728), (36520, 131046), (43682, 109560), (43824, 109205), (54780, 87364), (65523, 73040)]