151720140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17683}}^1$

素因数の和:17719

約数の個数: 96

約数和(自身を含む): 499113216

約数和(自身を除く): 347393076

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 17683, 35366, 53049, 70732, 88415, 106098, 176830, 194513, 212196, 229879, 265245, 353660, 389026, 459758, 530490, 583539, 689637, 778052, 919516, 972565, 1060980, 1149395, 1167078, 1379274, 1945130, 2298790, 2334156, 2528669, 2758548, 2917695, 3448185, 3890260, 4597580, 5057338, 5835390, 6896370, 7586007, 10114676, 11670780, 12643345, 13792740, 15172014, 25286690, 30344028, 37930035, 50573380, 75860070, 151720140]

約数ペア:

[(1, 151720140), (2, 75860070), (3, 50573380), (4, 37930035), (5, 30344028), (6, 25286690), (10, 15172014), (11, 13792740), (12, 12643345), (13, 11670780), (15, 10114676), (20, 7586007), (22, 6896370), (26, 5835390), (30, 5057338), (33, 4597580), (39, 3890260), (44, 3448185), (52, 2917695), (55, 2758548), (60, 2528669), (65, 2334156), (66, 2298790), (78, 1945130), (110, 1379274), (130, 1167078), (132, 1149395), (143, 1060980), (156, 972565), (165, 919516), (195, 778052), (220, 689637), (260, 583539), (286, 530490), (330, 459758), (390, 389026), (429, 353660), (572, 265245), (660, 229879), (715, 212196), (780, 194513), (858, 176830), (1430, 106098), (1716, 88415), (2145, 70732), (2860, 53049), (4290, 35366), (8580, 17683)]