130380180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 432222336

約数和(自身を除く): 301842156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 727, 732, 735, 854, 915, 980, 1220, 1281, 1454, 1470, 1708, 1830, 2135, 2181, 2562, 2908, 2940, 2989, 3635, 3660, 4270, 4362, 5089, 5124, 5978, 6405, 7270, 8540, 8724, 8967, 10178, 10905, 11956, 12810, 14540, 14945, 15267, 17934, 20356, 21810, 25445, 25620, 29890, 30534, 35623, 35868, 43620, 44347, 44835, 50890, 59780, 61068, 71246, 76335, 88694, 89670, 101780, 106869, 133041, 142492, 152670, 177388, 178115, 179340, 213738, 221735, 266082, 305340, 310429, 356230, 427476, 443470, 532164, 534345, 620858, 665205, 712460, 886940, 931287, 1068690, 1241716, 1330410, 1552145, 1862574, 2137380, 2173003, 2660820, 3104290, 3725148, 4346006, 4656435, 6208580, 6519009, 8692012, 9312870, 10865015, 13038018, 18625740, 21730030, 26076036, 32595045, 43460060, 65190090, 130380180]

約数ペア:

[(1, 130380180), (2, 65190090), (3, 43460060), (4, 32595045), (5, 26076036), (6, 21730030), (7, 18625740), (10, 13038018), (12, 10865015), (14, 9312870), (15, 8692012), (20, 6519009), (21, 6208580), (28, 4656435), (30, 4346006), (35, 3725148), (42, 3104290), (49, 2660820), (60, 2173003), (61, 2137380), (70, 1862574), (84, 1552145), (98, 1330410), (105, 1241716), (122, 1068690), (140, 931287), (147, 886940), (183, 712460), (196, 665205), (210, 620858), (244, 534345), (245, 532164), (294, 443470), (305, 427476), (366, 356230), (420, 310429), (427, 305340), (490, 266082), (588, 221735), (610, 213738), (727, 179340), (732, 178115), (735, 177388), (854, 152670), (915, 142492), (980, 133041), (1220, 106869), (1281, 101780), (1454, 89670), (1470, 88694), (1708, 76335), (1830, 71246), (2135, 61068), (2181, 59780), (2562, 50890), (2908, 44835), (2940, 44347), (2989, 43620), (3635, 35868), (3660, 35623), (4270, 30534), (4362, 29890), (5089, 25620), (5124, 25445), (5978, 21810), (6405, 20356), (7270, 17934), (8540, 15267), (8724, 14945), (8967, 14540), (10178, 12810), (10905, 11956)]