153937620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 519232896

約数和(自身を除く): 365295276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 103, 114, 115, 138, 171, 180, 190, 206, 207, 228, 230, 276, 285, 309, 342, 345, 361, 380, 412, 414, 437, 460, 515, 570, 618, 684, 690, 722, 828, 855, 874, 927, 1030, 1035, 1083, 1140, 1236, 1311, 1380, 1444, 1545, 1710, 1748, 1805, 1854, 1957, 2060, 2070, 2166, 2185, 2369, 2622, 3090, 3249, 3420, 3610, 3708, 3914, 3933, 4140, 4332, 4370, 4635, 4738, 5244, 5415, 5871, 6180, 6498, 6555, 7107, 7220, 7828, 7866, 8303, 8740, 9270, 9476, 9785, 10830, 11742, 11845, 12996, 13110, 14214, 15732, 16245, 16606, 17613, 18540, 19570, 19665, 21321, 21660, 23484, 23690, 24909, 26220, 28428, 29355, 32490, 33212, 35226, 35535, 37183, 39140, 39330, 41515, 42642, 45011, 47380, 49818, 58710, 64980, 70452, 71070, 74366, 74727, 78660, 83030, 85284, 88065, 90022, 99636, 106605, 111549, 117420, 124545, 135033, 142140, 148732, 149454, 166060, 176130, 180044, 185915, 213210, 223098, 225055, 249090, 270066, 298908, 334647, 352260, 371830, 373635, 405099, 426420, 446196, 450110, 498180, 540132, 557745, 669294, 675165, 743660, 747270, 810198, 855209, 900220, 1115490, 1338588, 1350330, 1494540, 1620396, 1673235, 1710418, 2025495, 2230980, 2565627, 2700660, 3346470, 3420836, 4050990, 4276045, 5131254, 6692940, 7696881, 8101980, 8552090, 10262508, 12828135, 15393762, 17104180, 25656270, 30787524, 38484405, 51312540, 76968810, 153937620]

約数ペア:

[(1, 153937620), (2, 76968810), (3, 51312540), (4, 38484405), (5, 30787524), (6, 25656270), (9, 17104180), (10, 15393762), (12, 12828135), (15, 10262508), (18, 8552090), (19, 8101980), (20, 7696881), (23, 6692940), (30, 5131254), (36, 4276045), (38, 4050990), (45, 3420836), (46, 3346470), (57, 2700660), (60, 2565627), (69, 2230980), (76, 2025495), (90, 1710418), (92, 1673235), (95, 1620396), (103, 1494540), (114, 1350330), (115, 1338588), (138, 1115490), (171, 900220), (180, 855209), (190, 810198), (206, 747270), (207, 743660), (228, 675165), (230, 669294), (276, 557745), (285, 540132), (309, 498180), (342, 450110), (345, 446196), (361, 426420), (380, 405099), (412, 373635), (414, 371830), (437, 352260), (460, 334647), (515, 298908), (570, 270066), (618, 249090), (684, 225055), (690, 223098), (722, 213210), (828, 185915), (855, 180044), (874, 176130), (927, 166060), (1030, 149454), (1035, 148732), (1083, 142140), (1140, 135033), (1236, 124545), (1311, 117420), (1380, 111549), (1444, 106605), (1545, 99636), (1710, 90022), (1748, 88065), (1805, 85284), (1854, 83030), (1957, 78660), (2060, 74727), (2070, 74366), (2166, 71070), (2185, 70452), (2369, 64980), (2622, 58710), (3090, 49818), (3249, 47380), (3420, 45011), (3610, 42642), (3708, 41515), (3914, 39330), (3933, 39140), (4140, 37183), (4332, 35535), (4370, 35226), (4635, 33212), (4738, 32490), (5244, 29355), (5415, 28428), (5871, 26220), (6180, 24909), (6498, 23690), (6555, 23484), (7107, 21660), (7220, 21321), (7828, 19665), (7866, 19570), (8303, 18540), (8740, 17613), (9270, 16606), (9476, 16245), (9785, 15732), (10830, 14214), (11742, 13110), (11845, 12996)]