299817720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 192

約数和(自身を含む): 1056132000

約数和(自身を除く): 756314280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 361, 380, 456, 513, 540, 570, 684, 722, 760, 769, 855, 1026, 1080, 1083, 1140, 1368, 1444, 1538, 1710, 1805, 2052, 2166, 2280, 2307, 2565, 2888, 3076, 3249, 3420, 3610, 3845, 4104, 4332, 4614, 5130, 5415, 6152, 6498, 6840, 6921, 7220, 7690, 8664, 9228, 9747, 10260, 10830, 11535, 12996, 13842, 14440, 14611, 15380, 16245, 18456, 19494, 20520, 20763, 21660, 23070, 25992, 27684, 29222, 30760, 32490, 34605, 38988, 41526, 43320, 43833, 46140, 48735, 55368, 58444, 64980, 69210, 73055, 77976, 83052, 87666, 92280, 97470, 103815, 116888, 129960, 131499, 138420, 146110, 166104, 175332, 194940, 207630, 219165, 262998, 276840, 277609, 292220, 350664, 389880, 394497, 415260, 438330, 525996, 555218, 584440, 657495, 788994, 830520, 832827, 876660, 1051992, 1110436, 1314990, 1388045, 1577988, 1665654, 1753320, 1972485, 2220872, 2498481, 2629980, 2776090, 3155976, 3331308, 3944970, 4164135, 4996962, 5259960, 5552180, 6662616, 7495443, 7889940, 8328270, 9993924, 11104360, 12492405, 14990886, 15779880, 16656540, 19987848, 24984810, 29981772, 33313080, 37477215, 49969620, 59963544, 74954430, 99939240, 149908860, 299817720]

約数ペア:

[(1, 299817720), (2, 149908860), (3, 99939240), (4, 74954430), (5, 59963544), (6, 49969620), (8, 37477215), (9, 33313080), (10, 29981772), (12, 24984810), (15, 19987848), (18, 16656540), (19, 15779880), (20, 14990886), (24, 12492405), (27, 11104360), (30, 9993924), (36, 8328270), (38, 7889940), (40, 7495443), (45, 6662616), (54, 5552180), (57, 5259960), (60, 4996962), (72, 4164135), (76, 3944970), (90, 3331308), (95, 3155976), (108, 2776090), (114, 2629980), (120, 2498481), (135, 2220872), (152, 1972485), (171, 1753320), (180, 1665654), (190, 1577988), (216, 1388045), (228, 1314990), (270, 1110436), (285, 1051992), (342, 876660), (360, 832827), (361, 830520), (380, 788994), (456, 657495), (513, 584440), (540, 555218), (570, 525996), (684, 438330), (722, 415260), (760, 394497), (769, 389880), (855, 350664), (1026, 292220), (1080, 277609), (1083, 276840), (1140, 262998), (1368, 219165), (1444, 207630), (1538, 194940), (1710, 175332), (1805, 166104), (2052, 146110), (2166, 138420), (2280, 131499), (2307, 129960), (2565, 116888), (2888, 103815), (3076, 97470), (3249, 92280), (3420, 87666), (3610, 83052), (3845, 77976), (4104, 73055), (4332, 69210), (4614, 64980), (5130, 58444), (5415, 55368), (6152, 48735), (6498, 46140), (6840, 43833), (6921, 43320), (7220, 41526), (7690, 38988), (8664, 34605), (9228, 32490), (9747, 30760), (10260, 29222), (10830, 27684), (11535, 25992), (12996, 23070), (13842, 21660), (14440, 20763), (14611, 20520), (15380, 19494), (16245, 18456)]