163934820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1455

約数の個数: 192

約数和(自身を含む): 602112000

約数和(自身を除く): 438177180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1399, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 2798, 3255, 3348, 3780, 3906, 4185, 4197, 4340, 5580, 5596, 5859, 6510, 6995, 7812, 8370, 8394, 9765, 9793, 11718, 12591, 13020, 13990, 16740, 16788, 19530, 19586, 20985, 23436, 25182, 27980, 29295, 29379, 37773, 39060, 39172, 41970, 43369, 48965, 50364, 58590, 58758, 62955, 75546, 83940, 86738, 88137, 97930, 117180, 117516, 125910, 130107, 146895, 151092, 173476, 176274, 188865, 195860, 216845, 251820, 260214, 264411, 293790, 303583, 352548, 377730, 390321, 433690, 440685, 520428, 528822, 587580, 607166, 650535, 755460, 780642, 867380, 881370, 910749, 1057644, 1170963, 1214332, 1301070, 1322055, 1517915, 1561284, 1762740, 1821498, 1951605, 2341926, 2602140, 2644110, 2732247, 3035830, 3642996, 3903210, 4553745, 4683852, 5288220, 5464494, 5854815, 6071660, 7806420, 8196741, 9107490, 10928988, 11709630, 13661235, 16393482, 18214980, 23419260, 27322470, 32786964, 40983705, 54644940, 81967410, 163934820]

約数ペア:

[(1, 163934820), (2, 81967410), (3, 54644940), (4, 40983705), (5, 32786964), (6, 27322470), (7, 23419260), (9, 18214980), (10, 16393482), (12, 13661235), (14, 11709630), (15, 10928988), (18, 9107490), (20, 8196741), (21, 7806420), (27, 6071660), (28, 5854815), (30, 5464494), (31, 5288220), (35, 4683852), (36, 4553745), (42, 3903210), (45, 3642996), (54, 3035830), (60, 2732247), (62, 2644110), (63, 2602140), (70, 2341926), (84, 1951605), (90, 1821498), (93, 1762740), (105, 1561284), (108, 1517915), (124, 1322055), (126, 1301070), (135, 1214332), (140, 1170963), (155, 1057644), (180, 910749), (186, 881370), (189, 867380), (210, 780642), (217, 755460), (252, 650535), (270, 607166), (279, 587580), (310, 528822), (315, 520428), (372, 440685), (378, 433690), (420, 390321), (434, 377730), (465, 352548), (540, 303583), (558, 293790), (620, 264411), (630, 260214), (651, 251820), (756, 216845), (837, 195860), (868, 188865), (930, 176274), (945, 173476), (1085, 151092), (1116, 146895), (1260, 130107), (1302, 125910), (1395, 117516), (1399, 117180), (1674, 97930), (1860, 88137), (1890, 86738), (1953, 83940), (2170, 75546), (2604, 62955), (2790, 58758), (2798, 58590), (3255, 50364), (3348, 48965), (3780, 43369), (3906, 41970), (4185, 39172), (4197, 39060), (4340, 37773), (5580, 29379), (5596, 29295), (5859, 27980), (6510, 25182), (6995, 23436), (7812, 20985), (8370, 19586), (8394, 19530), (9765, 16788), (9793, 16740), (11718, 13990), (12591, 13020)]