171596040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 256

約数和(自身を含む): 656640000

約数和(自身を除く): 485043960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 343, 379, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 686, 735, 758, 770, 840, 924, 980, 1029, 1078, 1137, 1155, 1176, 1320, 1372, 1470, 1516, 1540, 1617, 1715, 1848, 1895, 1960, 2058, 2156, 2274, 2310, 2653, 2695, 2744, 2940, 3032, 3080, 3234, 3430, 3773, 3790, 4116, 4169, 4312, 4548, 4620, 5145, 5306, 5390, 5685, 5880, 6468, 6860, 7546, 7580, 7959, 8085, 8232, 8338, 9096, 9240, 10290, 10612, 10780, 11319, 11370, 12507, 12936, 13265, 13720, 15092, 15160, 15918, 16170, 16676, 18571, 18865, 20580, 20845, 21224, 21560, 22638, 22740, 25014, 26530, 29183, 30184, 31836, 32340, 33352, 37142, 37730, 39795, 41160, 41690, 45276, 45480, 50028, 53060, 55713, 56595, 58366, 62535, 63672, 64680, 74284, 75460, 79590, 83380, 87549, 90552, 92855, 100056, 106120, 111426, 113190, 116732, 125070, 129997, 145915, 148568, 150920, 159180, 166760, 175098, 185710, 204281, 222852, 226380, 233464, 250140, 259994, 278565, 291830, 318360, 350196, 371420, 389991, 408562, 437745, 445704, 452760, 500280, 519988, 557130, 583660, 612843, 649985, 700392, 742840, 779982, 817124, 875490, 1021405, 1039976, 1114260, 1167320, 1225686, 1299970, 1429967, 1559964, 1634248, 1750980, 1949955, 2042810, 2228520, 2451372, 2599940, 2859934, 3064215, 3119928, 3501960, 3899910, 4085620, 4289901, 4902744, 5199880, 5719868, 6128430, 7149835, 7799820, 8171240, 8579802, 11439736, 12256860, 14299670, 15599640, 17159604, 21449505, 24513720, 28599340, 34319208, 42899010, 57198680, 85798020, 171596040]

約数ペア:

[(1, 171596040), (2, 85798020), (3, 57198680), (4, 42899010), (5, 34319208), (6, 28599340), (7, 24513720), (8, 21449505), (10, 17159604), (11, 15599640), (12, 14299670), (14, 12256860), (15, 11439736), (20, 8579802), (21, 8171240), (22, 7799820), (24, 7149835), (28, 6128430), (30, 5719868), (33, 5199880), (35, 4902744), (40, 4289901), (42, 4085620), (44, 3899910), (49, 3501960), (55, 3119928), (56, 3064215), (60, 2859934), (66, 2599940), (70, 2451372), (77, 2228520), (84, 2042810), (88, 1949955), (98, 1750980), (105, 1634248), (110, 1559964), (120, 1429967), (132, 1299970), (140, 1225686), (147, 1167320), (154, 1114260), (165, 1039976), (168, 1021405), (196, 875490), (210, 817124), (220, 779982), (231, 742840), (245, 700392), (264, 649985), (280, 612843), (294, 583660), (308, 557130), (330, 519988), (343, 500280), (379, 452760), (385, 445704), (392, 437745), (420, 408562), (440, 389991), (462, 371420), (490, 350196), (539, 318360), (588, 291830), (616, 278565), (660, 259994), (686, 250140), (735, 233464), (758, 226380), (770, 222852), (840, 204281), (924, 185710), (980, 175098), (1029, 166760), (1078, 159180), (1137, 150920), (1155, 148568), (1176, 145915), (1320, 129997), (1372, 125070), (1470, 116732), (1516, 113190), (1540, 111426), (1617, 106120), (1715, 100056), (1848, 92855), (1895, 90552), (1960, 87549), (2058, 83380), (2156, 79590), (2274, 75460), (2310, 74284), (2653, 64680), (2695, 63672), (2744, 62535), (2940, 58366), (3032, 56595), (3080, 55713), (3234, 53060), (3430, 50028), (3773, 45480), (3790, 45276), (4116, 41690), (4169, 41160), (4312, 39795), (4548, 37730), (4620, 37142), (5145, 33352), (5306, 32340), (5390, 31836), (5685, 30184), (5880, 29183), (6468, 26530), (6860, 25014), (7546, 22740), (7580, 22638), (7959, 21560), (8085, 21224), (8232, 20845), (8338, 20580), (9096, 18865), (9240, 18571), (10290, 16676), (10612, 16170), (10780, 15918), (11319, 15160), (11370, 15092), (12507, 13720), (12936, 13265)]