300647620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 795408768

約数和(自身を除く): 494761148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 131, 140, 169, 182, 194, 260, 262, 338, 364, 388, 455, 485, 524, 655, 676, 679, 845, 910, 917, 970, 1183, 1261, 1310, 1358, 1690, 1703, 1820, 1834, 1940, 2366, 2522, 2620, 2716, 3380, 3395, 3406, 3668, 4585, 4732, 5044, 5915, 6305, 6790, 6812, 8515, 8827, 9170, 11830, 11921, 12610, 12707, 13580, 16393, 17030, 17654, 18340, 22139, 23660, 23842, 25220, 25414, 32786, 34060, 35308, 44135, 44278, 47684, 50828, 59605, 63535, 65572, 81965, 88270, 88556, 88949, 110695, 114751, 119210, 127070, 154973, 163930, 165191, 176540, 177898, 221390, 229502, 238420, 254140, 309946, 327860, 330382, 355796, 442780, 444745, 459004, 573755, 619892, 660764, 774865, 825955, 889490, 1147510, 1156337, 1549730, 1651910, 1778980, 2147483, 2295020, 2312674, 3099460, 3303820, 4294966, 4625348, 5781685, 8589932, 10737415, 11563370, 15032381, 21474830, 23126740, 30064762, 42949660, 60129524, 75161905, 150323810, 300647620]

約数ペア:

[(1, 300647620), (2, 150323810), (4, 75161905), (5, 60129524), (7, 42949660), (10, 30064762), (13, 23126740), (14, 21474830), (20, 15032381), (26, 11563370), (28, 10737415), (35, 8589932), (52, 5781685), (65, 4625348), (70, 4294966), (91, 3303820), (97, 3099460), (130, 2312674), (131, 2295020), (140, 2147483), (169, 1778980), (182, 1651910), (194, 1549730), (260, 1156337), (262, 1147510), (338, 889490), (364, 825955), (388, 774865), (455, 660764), (485, 619892), (524, 573755), (655, 459004), (676, 444745), (679, 442780), (845, 355796), (910, 330382), (917, 327860), (970, 309946), (1183, 254140), (1261, 238420), (1310, 229502), (1358, 221390), (1690, 177898), (1703, 176540), (1820, 165191), (1834, 163930), (1940, 154973), (2366, 127070), (2522, 119210), (2620, 114751), (2716, 110695), (3380, 88949), (3395, 88556), (3406, 88270), (3668, 81965), (4585, 65572), (4732, 63535), (5044, 59605), (5915, 50828), (6305, 47684), (6790, 44278), (6812, 44135), (8515, 35308), (8827, 34060), (9170, 32786), (11830, 25414), (11921, 25220), (12610, 23842), (12707, 23660), (13580, 22139), (16393, 18340), (17030, 17654)]