174351420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 566630400

約数和(自身を除く): 392278980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 67, 79, 90, 108, 122, 134, 135, 158, 180, 183, 201, 237, 244, 268, 270, 305, 316, 335, 366, 395, 402, 474, 540, 549, 603, 610, 670, 711, 732, 790, 804, 915, 948, 1005, 1098, 1185, 1206, 1220, 1340, 1422, 1580, 1647, 1809, 1830, 2010, 2133, 2196, 2370, 2412, 2745, 2844, 3015, 3294, 3555, 3618, 3660, 4020, 4087, 4266, 4740, 4819, 5293, 5490, 6030, 6588, 7110, 7236, 8174, 8235, 8532, 9045, 9638, 10586, 10665, 10980, 12060, 12261, 14220, 14457, 15879, 16348, 16470, 18090, 19276, 20435, 21172, 21330, 24095, 24522, 26465, 28914, 31758, 32940, 36180, 36783, 40870, 42660, 43371, 47637, 48190, 49044, 52930, 57828, 61305, 63516, 72285, 73566, 79395, 81740, 86742, 95274, 96380, 105860, 110349, 122610, 130113, 142911, 144570, 147132, 158790, 173484, 183915, 190548, 216855, 220698, 238185, 245220, 260226, 285822, 289140, 317580, 322873, 367830, 433710, 441396, 476370, 520452, 551745, 571644, 645746, 650565, 714555, 735660, 867420, 952740, 968619, 1103490, 1291492, 1301130, 1429110, 1614365, 1937238, 2206980, 2602260, 2858220, 2905857, 3228730, 3874476, 4843095, 5811714, 6457460, 8717571, 9686190, 11623428, 14529285, 17435142, 19372380, 29058570, 34870284, 43587855, 58117140, 87175710, 174351420]

約数ペア:

[(1, 174351420), (2, 87175710), (3, 58117140), (4, 43587855), (5, 34870284), (6, 29058570), (9, 19372380), (10, 17435142), (12, 14529285), (15, 11623428), (18, 9686190), (20, 8717571), (27, 6457460), (30, 5811714), (36, 4843095), (45, 3874476), (54, 3228730), (60, 2905857), (61, 2858220), (67, 2602260), (79, 2206980), (90, 1937238), (108, 1614365), (122, 1429110), (134, 1301130), (135, 1291492), (158, 1103490), (180, 968619), (183, 952740), (201, 867420), (237, 735660), (244, 714555), (268, 650565), (270, 645746), (305, 571644), (316, 551745), (335, 520452), (366, 476370), (395, 441396), (402, 433710), (474, 367830), (540, 322873), (549, 317580), (603, 289140), (610, 285822), (670, 260226), (711, 245220), (732, 238185), (790, 220698), (804, 216855), (915, 190548), (948, 183915), (1005, 173484), (1098, 158790), (1185, 147132), (1206, 144570), (1220, 142911), (1340, 130113), (1422, 122610), (1580, 110349), (1647, 105860), (1809, 96380), (1830, 95274), (2010, 86742), (2133, 81740), (2196, 79395), (2370, 73566), (2412, 72285), (2745, 63516), (2844, 61305), (3015, 57828), (3294, 52930), (3555, 49044), (3618, 48190), (3660, 47637), (4020, 43371), (4087, 42660), (4266, 40870), (4740, 36783), (4819, 36180), (5293, 32940), (5490, 31758), (6030, 28914), (6588, 26465), (7110, 24522), (7236, 24095), (8174, 21330), (8235, 21172), (8532, 20435), (9045, 19276), (9638, 18090), (10586, 16470), (10665, 16348), (10980, 15879), (12060, 14457), (12261, 14220)]