109451340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 345945600

約数和(自身を除く): 236494260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 79, 86, 90, 129, 158, 172, 179, 180, 215, 237, 258, 316, 358, 387, 395, 430, 474, 516, 537, 645, 711, 716, 774, 790, 860, 895, 948, 1074, 1185, 1290, 1422, 1548, 1580, 1611, 1790, 1935, 2148, 2370, 2580, 2685, 2844, 3222, 3397, 3555, 3580, 3870, 4740, 5370, 6444, 6794, 7110, 7697, 7740, 8055, 10191, 10740, 13588, 14141, 14220, 15394, 16110, 16985, 20382, 23091, 28282, 30573, 30788, 32220, 33970, 38485, 40764, 42423, 46182, 50955, 56564, 61146, 67940, 69273, 70705, 76970, 84846, 92364, 101910, 115455, 122292, 127269, 138546, 141410, 152865, 153940, 169692, 203820, 212115, 230910, 254538, 277092, 282820, 305730, 346365, 424230, 461820, 509076, 608063, 611460, 636345, 692730, 848460, 1216126, 1272690, 1385460, 1824189, 2432252, 2545380, 3040315, 3648378, 5472567, 6080630, 7296756, 9120945, 10945134, 12161260, 18241890, 21890268, 27362835, 36483780, 54725670, 109451340]

約数ペア:

[(1, 109451340), (2, 54725670), (3, 36483780), (4, 27362835), (5, 21890268), (6, 18241890), (9, 12161260), (10, 10945134), (12, 9120945), (15, 7296756), (18, 6080630), (20, 5472567), (30, 3648378), (36, 3040315), (43, 2545380), (45, 2432252), (60, 1824189), (79, 1385460), (86, 1272690), (90, 1216126), (129, 848460), (158, 692730), (172, 636345), (179, 611460), (180, 608063), (215, 509076), (237, 461820), (258, 424230), (316, 346365), (358, 305730), (387, 282820), (395, 277092), (430, 254538), (474, 230910), (516, 212115), (537, 203820), (645, 169692), (711, 153940), (716, 152865), (774, 141410), (790, 138546), (860, 127269), (895, 122292), (948, 115455), (1074, 101910), (1185, 92364), (1290, 84846), (1422, 76970), (1548, 70705), (1580, 69273), (1611, 67940), (1790, 61146), (1935, 56564), (2148, 50955), (2370, 46182), (2580, 42423), (2685, 40764), (2844, 38485), (3222, 33970), (3397, 32220), (3555, 30788), (3580, 30573), (3870, 28282), (4740, 23091), (5370, 20382), (6444, 16985), (6794, 16110), (7110, 15394), (7697, 14220), (7740, 14141), (8055, 13588), (10191, 10740)]