230726790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 705526848

約数和(自身を除く): 474800058

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 113, 126, 147, 210, 226, 245, 294, 315, 339, 441, 463, 490, 565, 630, 678, 735, 791, 882, 926, 1017, 1130, 1389, 1470, 1582, 1695, 2034, 2205, 2315, 2373, 2778, 3241, 3390, 3955, 4167, 4410, 4630, 4746, 5085, 5537, 6482, 6945, 7119, 7910, 8334, 9723, 10170, 11074, 11865, 13890, 14238, 16205, 16611, 19446, 20835, 22687, 23730, 27685, 29169, 32410, 33222, 35595, 41670, 45374, 48615, 49833, 52319, 55370, 58338, 68061, 71190, 83055, 97230, 99666, 104638, 113435, 136122, 145845, 156957, 166110, 204183, 226870, 249165, 261595, 291690, 313914, 340305, 366233, 408366, 470871, 498330, 523190, 680610, 732466, 784785, 941742, 1020915, 1098699, 1569570, 1831165, 2041830, 2197398, 2354355, 2563631, 3296097, 3662330, 4708710, 5127262, 5493495, 6592194, 7690893, 10986990, 12818155, 15381786, 16480485, 23072679, 25636310, 32960970, 38454465, 46145358, 76908930, 115363395, 230726790]

約数ペア:

[(1, 230726790), (2, 115363395), (3, 76908930), (5, 46145358), (6, 38454465), (7, 32960970), (9, 25636310), (10, 23072679), (14, 16480485), (15, 15381786), (18, 12818155), (21, 10986990), (30, 7690893), (35, 6592194), (42, 5493495), (45, 5127262), (49, 4708710), (63, 3662330), (70, 3296097), (90, 2563631), (98, 2354355), (105, 2197398), (113, 2041830), (126, 1831165), (147, 1569570), (210, 1098699), (226, 1020915), (245, 941742), (294, 784785), (315, 732466), (339, 680610), (441, 523190), (463, 498330), (490, 470871), (565, 408366), (630, 366233), (678, 340305), (735, 313914), (791, 291690), (882, 261595), (926, 249165), (1017, 226870), (1130, 204183), (1389, 166110), (1470, 156957), (1582, 145845), (1695, 136122), (2034, 113435), (2205, 104638), (2315, 99666), (2373, 97230), (2778, 83055), (3241, 71190), (3390, 68061), (3955, 58338), (4167, 55370), (4410, 52319), (4630, 49833), (4746, 48615), (5085, 45374), (5537, 41670), (6482, 35595), (6945, 33222), (7119, 32410), (7910, 29169), (8334, 27685), (9723, 23730), (10170, 22687), (11074, 20835), (11865, 19446), (13890, 16611), (14238, 16205)]