171374840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 501681600

約数和(自身を除く): 330306760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 89, 91, 92, 104, 115, 130, 140, 161, 178, 182, 184, 230, 260, 280, 299, 322, 356, 364, 445, 455, 460, 520, 529, 598, 623, 644, 712, 728, 805, 890, 910, 920, 1058, 1157, 1196, 1246, 1288, 1495, 1610, 1780, 1820, 2047, 2093, 2116, 2314, 2392, 2492, 2645, 2990, 3115, 3220, 3560, 3640, 3703, 4094, 4186, 4232, 4628, 4984, 5290, 5785, 5980, 6230, 6440, 6877, 7406, 8099, 8188, 8372, 9256, 10235, 10465, 10580, 11570, 11960, 12460, 13754, 14329, 14812, 16198, 16376, 16744, 18515, 20470, 20930, 21160, 23140, 24920, 26611, 27508, 28658, 29624, 32396, 34385, 37030, 40495, 40940, 41860, 46280, 47081, 48139, 53222, 55016, 57316, 64792, 68770, 71645, 74060, 80990, 81880, 83720, 94162, 96278, 106444, 114632, 133055, 137540, 143290, 148120, 161980, 186277, 188324, 192556, 212888, 235405, 240695, 266110, 275080, 286580, 323960, 329567, 372554, 376648, 385112, 470810, 481390, 532220, 573160, 612053, 659134, 745108, 931385, 941620, 962780, 1064440, 1224106, 1318268, 1490216, 1647835, 1862770, 1883240, 1925560, 2448212, 2636536, 3060265, 3295670, 3725540, 4284371, 4896424, 6120530, 6591340, 7451080, 8568742, 12241060, 13182680, 17137484, 21421855, 24482120, 34274968, 42843710, 85687420, 171374840]

約数ペア:

[(1, 171374840), (2, 85687420), (4, 42843710), (5, 34274968), (7, 24482120), (8, 21421855), (10, 17137484), (13, 13182680), (14, 12241060), (20, 8568742), (23, 7451080), (26, 6591340), (28, 6120530), (35, 4896424), (40, 4284371), (46, 3725540), (52, 3295670), (56, 3060265), (65, 2636536), (70, 2448212), (89, 1925560), (91, 1883240), (92, 1862770), (104, 1647835), (115, 1490216), (130, 1318268), (140, 1224106), (161, 1064440), (178, 962780), (182, 941620), (184, 931385), (230, 745108), (260, 659134), (280, 612053), (299, 573160), (322, 532220), (356, 481390), (364, 470810), (445, 385112), (455, 376648), (460, 372554), (520, 329567), (529, 323960), (598, 286580), (623, 275080), (644, 266110), (712, 240695), (728, 235405), (805, 212888), (890, 192556), (910, 188324), (920, 186277), (1058, 161980), (1157, 148120), (1196, 143290), (1246, 137540), (1288, 133055), (1495, 114632), (1610, 106444), (1780, 96278), (1820, 94162), (2047, 83720), (2093, 81880), (2116, 80990), (2314, 74060), (2392, 71645), (2492, 68770), (2645, 64792), (2990, 57316), (3115, 55016), (3220, 53222), (3560, 48139), (3640, 47081), (3703, 46280), (4094, 41860), (4186, 40940), (4232, 40495), (4628, 37030), (4984, 34385), (5290, 32396), (5785, 29624), (5980, 28658), (6230, 27508), (6440, 26611), (6877, 24920), (7406, 23140), (8099, 21160), (8188, 20930), (8372, 20470), (9256, 18515), (10235, 16744), (10465, 16376), (10580, 16198), (11570, 14812), (11960, 14329), (12460, 13754)]