171355860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 580323744

約数和(自身を除く): 408967884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 131, 156, 169, 172, 180, 195, 215, 234, 258, 260, 262, 338, 387, 390, 393, 430, 468, 507, 516, 524, 559, 585, 645, 655, 676, 774, 780, 786, 845, 860, 1014, 1118, 1170, 1179, 1290, 1310, 1521, 1548, 1572, 1677, 1690, 1703, 1935, 1965, 2028, 2236, 2340, 2358, 2535, 2580, 2620, 2795, 3042, 3354, 3380, 3406, 3870, 3930, 4716, 5031, 5070, 5109, 5590, 5633, 5895, 6084, 6708, 6812, 7267, 7605, 7740, 7860, 8385, 8515, 10062, 10140, 10218, 11180, 11266, 11790, 14534, 15210, 15327, 16770, 16899, 17030, 20124, 20436, 21801, 22139, 22532, 23580, 25155, 25545, 28165, 29068, 30420, 30654, 33540, 33798, 34060, 36335, 43602, 44278, 50310, 50697, 51090, 56330, 61308, 65403, 66417, 67596, 72670, 73229, 76635, 84495, 87204, 88556, 100620, 101394, 102180, 109005, 110695, 112660, 130806, 132834, 145340, 146458, 153270, 168990, 199251, 202788, 218010, 219687, 221390, 253485, 261612, 265668, 292916, 306540, 327015, 332085, 337980, 366145, 398502, 436020, 439374, 442780, 506970, 654030, 659061, 664170, 732290, 797004, 878748, 951977, 996255, 1013940, 1098435, 1308060, 1318122, 1328340, 1464580, 1903954, 1992510, 2196870, 2636244, 2855931, 3295305, 3807908, 3985020, 4393740, 4759885, 5711862, 6590610, 8567793, 9519770, 11423724, 13181220, 14279655, 17135586, 19039540, 28559310, 34271172, 42838965, 57118620, 85677930, 171355860]

約数ペア:

[(1, 171355860), (2, 85677930), (3, 57118620), (4, 42838965), (5, 34271172), (6, 28559310), (9, 19039540), (10, 17135586), (12, 14279655), (13, 13181220), (15, 11423724), (18, 9519770), (20, 8567793), (26, 6590610), (30, 5711862), (36, 4759885), (39, 4393740), (43, 3985020), (45, 3807908), (52, 3295305), (60, 2855931), (65, 2636244), (78, 2196870), (86, 1992510), (90, 1903954), (117, 1464580), (129, 1328340), (130, 1318122), (131, 1308060), (156, 1098435), (169, 1013940), (172, 996255), (180, 951977), (195, 878748), (215, 797004), (234, 732290), (258, 664170), (260, 659061), (262, 654030), (338, 506970), (387, 442780), (390, 439374), (393, 436020), (430, 398502), (468, 366145), (507, 337980), (516, 332085), (524, 327015), (559, 306540), (585, 292916), (645, 265668), (655, 261612), (676, 253485), (774, 221390), (780, 219687), (786, 218010), (845, 202788), (860, 199251), (1014, 168990), (1118, 153270), (1170, 146458), (1179, 145340), (1290, 132834), (1310, 130806), (1521, 112660), (1548, 110695), (1572, 109005), (1677, 102180), (1690, 101394), (1703, 100620), (1935, 88556), (1965, 87204), (2028, 84495), (2236, 76635), (2340, 73229), (2358, 72670), (2535, 67596), (2580, 66417), (2620, 65403), (2795, 61308), (3042, 56330), (3354, 51090), (3380, 50697), (3406, 50310), (3870, 44278), (3930, 43602), (4716, 36335), (5031, 34060), (5070, 33798), (5109, 33540), (5590, 30654), (5633, 30420), (5895, 29068), (6084, 28165), (6708, 25545), (6812, 25155), (7267, 23580), (7605, 22532), (7740, 22139), (7860, 21801), (8385, 20436), (8515, 20124), (10062, 17030), (10140, 16899), (10218, 16770), (11180, 15327), (11266, 15210), (11790, 14534)]