145227180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 483549696

約数和(自身を除く): 338322516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1051, 1316, 1410, 1470, 1645, 1974, 2102, 2303, 2820, 2940, 3153, 3290, 3948, 4204, 4606, 4935, 5255, 6306, 6580, 6909, 7357, 9212, 9870, 10510, 11515, 12612, 13818, 14714, 15765, 19740, 21020, 22071, 23030, 27636, 29428, 31530, 34545, 36785, 44142, 46060, 49397, 51499, 63060, 69090, 73570, 88284, 98794, 102998, 110355, 138180, 147140, 148191, 154497, 197588, 205996, 220710, 246985, 257495, 296382, 308994, 345779, 441420, 493970, 514990, 592764, 617988, 691558, 740955, 772485, 987940, 1029980, 1037337, 1383116, 1481910, 1544970, 1728895, 2074674, 2420453, 2963820, 3089940, 3457790, 4149348, 4840906, 5186685, 6915580, 7261359, 9681812, 10373370, 12102265, 14522718, 20746740, 24204530, 29045436, 36306795, 48409060, 72613590, 145227180]

約数ペア:

[(1, 145227180), (2, 72613590), (3, 48409060), (4, 36306795), (5, 29045436), (6, 24204530), (7, 20746740), (10, 14522718), (12, 12102265), (14, 10373370), (15, 9681812), (20, 7261359), (21, 6915580), (28, 5186685), (30, 4840906), (35, 4149348), (42, 3457790), (47, 3089940), (49, 2963820), (60, 2420453), (70, 2074674), (84, 1728895), (94, 1544970), (98, 1481910), (105, 1383116), (140, 1037337), (141, 1029980), (147, 987940), (188, 772485), (196, 740955), (210, 691558), (235, 617988), (245, 592764), (282, 514990), (294, 493970), (329, 441420), (420, 345779), (470, 308994), (490, 296382), (564, 257495), (588, 246985), (658, 220710), (705, 205996), (735, 197588), (940, 154497), (980, 148191), (987, 147140), (1051, 138180), (1316, 110355), (1410, 102998), (1470, 98794), (1645, 88284), (1974, 73570), (2102, 69090), (2303, 63060), (2820, 51499), (2940, 49397), (3153, 46060), (3290, 44142), (3948, 36785), (4204, 34545), (4606, 31530), (4935, 29428), (5255, 27636), (6306, 23030), (6580, 22071), (6909, 21020), (7357, 19740), (9212, 15765), (9870, 14714), (10510, 13818), (11515, 12612)]