151680480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6449}}^1$

素因数の和:6481

約数の個数: 144

約数和(自身を含む): 555886800

約数和(自身を除く): 404206320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6449, 7840, 11760, 12898, 19347, 23520, 25796, 32245, 38694, 45143, 51592, 64490, 77388, 90286, 96735, 103184, 128980, 135429, 154776, 180572, 193470, 206368, 225715, 257960, 270858, 309552, 316001, 361144, 386940, 451430, 515920, 541716, 619104, 632002, 677145, 722288, 773880, 902860, 948003, 1031840, 1083432, 1264004, 1354290, 1444576, 1547760, 1580005, 1805720, 1896006, 2166864, 2528008, 2708580, 3095520, 3160010, 3611440, 3792012, 4333728, 4740015, 5056016, 5417160, 6320020, 7222880, 7584024, 9480030, 10112032, 10834320, 12640040, 15168048, 18960060, 21668640, 25280080, 30336096, 37920120, 50560160, 75840240, 151680480]

約数ペア:

[(1, 151680480), (2, 75840240), (3, 50560160), (4, 37920120), (5, 30336096), (6, 25280080), (7, 21668640), (8, 18960060), (10, 15168048), (12, 12640040), (14, 10834320), (15, 10112032), (16, 9480030), (20, 7584024), (21, 7222880), (24, 6320020), (28, 5417160), (30, 5056016), (32, 4740015), (35, 4333728), (40, 3792012), (42, 3611440), (48, 3160010), (49, 3095520), (56, 2708580), (60, 2528008), (70, 2166864), (80, 1896006), (84, 1805720), (96, 1580005), (98, 1547760), (105, 1444576), (112, 1354290), (120, 1264004), (140, 1083432), (147, 1031840), (160, 948003), (168, 902860), (196, 773880), (210, 722288), (224, 677145), (240, 632002), (245, 619104), (280, 541716), (294, 515920), (336, 451430), (392, 386940), (420, 361144), (480, 316001), (490, 309552), (560, 270858), (588, 257960), (672, 225715), (735, 206368), (784, 193470), (840, 180572), (980, 154776), (1120, 135429), (1176, 128980), (1470, 103184), (1568, 96735), (1680, 90286), (1960, 77388), (2352, 64490), (2940, 51592), (3360, 45143), (3920, 38694), (4704, 32245), (5880, 25796), (6449, 23520), (7840, 19347), (11760, 12898)]