201308040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 144

約数和(自身を含む): 690943500

約数和(自身を除く): 489635460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1549, 1710, 1805, 2166, 2280, 2888, 3098, 3249, 3420, 3610, 4332, 4647, 5415, 6196, 6498, 6840, 7220, 7745, 8664, 9294, 10830, 12392, 12996, 13941, 14440, 15490, 16245, 18588, 21660, 23235, 25992, 27882, 29431, 30980, 32490, 37176, 43320, 46470, 55764, 58862, 61960, 64980, 69705, 88293, 92940, 111528, 117724, 129960, 139410, 147155, 176586, 185880, 235448, 264879, 278820, 294310, 353172, 441465, 529758, 557640, 559189, 588620, 706344, 882930, 1059516, 1118378, 1177240, 1324395, 1677567, 1765860, 2119032, 2236756, 2648790, 2795945, 3355134, 3531720, 4473512, 5032701, 5297580, 5591890, 6710268, 8387835, 10065402, 10595160, 11183780, 13420536, 16775670, 20130804, 22367560, 25163505, 33551340, 40261608, 50327010, 67102680, 100654020, 201308040]

約数ペア:

[(1, 201308040), (2, 100654020), (3, 67102680), (4, 50327010), (5, 40261608), (6, 33551340), (8, 25163505), (9, 22367560), (10, 20130804), (12, 16775670), (15, 13420536), (18, 11183780), (19, 10595160), (20, 10065402), (24, 8387835), (30, 6710268), (36, 5591890), (38, 5297580), (40, 5032701), (45, 4473512), (57, 3531720), (60, 3355134), (72, 2795945), (76, 2648790), (90, 2236756), (95, 2119032), (114, 1765860), (120, 1677567), (152, 1324395), (171, 1177240), (180, 1118378), (190, 1059516), (228, 882930), (285, 706344), (342, 588620), (360, 559189), (361, 557640), (380, 529758), (456, 441465), (570, 353172), (684, 294310), (722, 278820), (760, 264879), (855, 235448), (1083, 185880), (1140, 176586), (1368, 147155), (1444, 139410), (1549, 129960), (1710, 117724), (1805, 111528), (2166, 92940), (2280, 88293), (2888, 69705), (3098, 64980), (3249, 61960), (3420, 58862), (3610, 55764), (4332, 46470), (4647, 43320), (5415, 37176), (6196, 32490), (6498, 30980), (6840, 29431), (7220, 27882), (7745, 25992), (8664, 23235), (9294, 21660), (10830, 18588), (12392, 16245), (12996, 15490), (13941, 14440)]