194704020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2755

約数の個数: 192

約数和(自身を含む): 728985600

約数和(自身を除く): 534281580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 2711, 3420, 3591, 3780, 3990, 4788, 5130, 5422, 5985, 7182, 7980, 8133, 10260, 10844, 11970, 13555, 14364, 16266, 17955, 18977, 23940, 24399, 27110, 32532, 35910, 37954, 40665, 48798, 51509, 54220, 56931, 71820, 73197, 75908, 81330, 94885, 97596, 103018, 113862, 121995, 146394, 154527, 162660, 170793, 189770, 206036, 227724, 243990, 257545, 284655, 292788, 309054, 341586, 360563, 365985, 379540, 463581, 487980, 512379, 515090, 569310, 618108, 683172, 721126, 731970, 772635, 853965, 927162, 1024758, 1030180, 1081689, 1138620, 1390743, 1442252, 1463940, 1545270, 1707930, 1802815, 1854324, 2049516, 2163378, 2317905, 2561895, 2781486, 3090540, 3245067, 3415860, 3605630, 4326756, 4635810, 5123790, 5408445, 5562972, 6490134, 6953715, 7211260, 9271620, 9735201, 10247580, 10816890, 12980268, 13907430, 16225335, 19470402, 21633780, 27814860, 32450670, 38940804, 48676005, 64901340, 97352010, 194704020]

約数ペア:

[(1, 194704020), (2, 97352010), (3, 64901340), (4, 48676005), (5, 38940804), (6, 32450670), (7, 27814860), (9, 21633780), (10, 19470402), (12, 16225335), (14, 13907430), (15, 12980268), (18, 10816890), (19, 10247580), (20, 9735201), (21, 9271620), (27, 7211260), (28, 6953715), (30, 6490134), (35, 5562972), (36, 5408445), (38, 5123790), (42, 4635810), (45, 4326756), (54, 3605630), (57, 3415860), (60, 3245067), (63, 3090540), (70, 2781486), (76, 2561895), (84, 2317905), (90, 2163378), (95, 2049516), (105, 1854324), (108, 1802815), (114, 1707930), (126, 1545270), (133, 1463940), (135, 1442252), (140, 1390743), (171, 1138620), (180, 1081689), (189, 1030180), (190, 1024758), (210, 927162), (228, 853965), (252, 772635), (266, 731970), (270, 721126), (285, 683172), (315, 618108), (342, 569310), (378, 515090), (380, 512379), (399, 487980), (420, 463581), (513, 379540), (532, 365985), (540, 360563), (570, 341586), (630, 309054), (665, 292788), (684, 284655), (756, 257545), (798, 243990), (855, 227724), (945, 206036), (1026, 189770), (1140, 170793), (1197, 162660), (1260, 154527), (1330, 146394), (1596, 121995), (1710, 113862), (1890, 103018), (1995, 97596), (2052, 94885), (2394, 81330), (2565, 75908), (2660, 73197), (2711, 71820), (3420, 56931), (3591, 54220), (3780, 51509), (3990, 48798), (4788, 40665), (5130, 37954), (5422, 35910), (5985, 32532), (7182, 27110), (7980, 24399), (8133, 23940), (10260, 18977), (10844, 17955), (11970, 16266), (13555, 14364)]