1022776020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1991

約数の個数: 216

約数和(自身を含む): 3670030728

約数和(自身を除く): 2647254708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 210, 244, 245, 252, 294, 305, 315, 366, 420, 427, 441, 490, 549, 588, 610, 630, 732, 735, 854, 882, 915, 980, 1098, 1220, 1260, 1281, 1470, 1708, 1764, 1830, 1901, 2135, 2196, 2205, 2562, 2745, 2940, 2989, 3660, 3802, 3843, 4270, 4410, 5124, 5490, 5703, 5978, 6405, 7604, 7686, 8540, 8820, 8967, 9505, 10980, 11406, 11956, 12810, 13307, 14945, 15372, 17109, 17934, 19010, 19215, 22812, 25620, 26614, 26901, 28515, 29890, 34218, 35868, 38020, 38430, 39921, 44835, 53228, 53802, 57030, 59780, 66535, 68436, 76860, 79842, 85545, 89670, 93149, 107604, 114060, 115961, 119763, 133070, 134505, 159684, 171090, 179340, 186298, 199605, 231922, 239526, 266140, 269010, 279447, 342180, 347883, 372596, 399210, 463844, 465745, 479052, 538020, 558894, 579805, 598815, 695766, 798420, 811727, 838341, 931490, 1043649, 1117788, 1159610, 1197630, 1391532, 1397235, 1623454, 1676682, 1739415, 1862980, 2087298, 2319220, 2395260, 2435181, 2794470, 3246908, 3353364, 3478830, 4058635, 4174596, 4191705, 4870362, 5218245, 5588940, 5682089, 6957660, 7305543, 8117270, 8383410, 9740724, 10436490, 11364178, 12175905, 14611086, 16234540, 16766820, 17046267, 20872980, 22728356, 24351810, 28410445, 29222172, 34092534, 36527715, 48703620, 51138801, 56820890, 68185068, 73055430, 85231335, 102277602, 113641780, 146110860, 170462670, 204555204, 255694005, 340925340, 511388010, 1022776020]

約数ペア:

[(1, 1022776020), (2, 511388010), (3, 340925340), (4, 255694005), (5, 204555204), (6, 170462670), (7, 146110860), (9, 113641780), (10, 102277602), (12, 85231335), (14, 73055430), (15, 68185068), (18, 56820890), (20, 51138801), (21, 48703620), (28, 36527715), (30, 34092534), (35, 29222172), (36, 28410445), (42, 24351810), (45, 22728356), (49, 20872980), (60, 17046267), (61, 16766820), (63, 16234540), (70, 14611086), (84, 12175905), (90, 11364178), (98, 10436490), (105, 9740724), (122, 8383410), (126, 8117270), (140, 7305543), (147, 6957660), (180, 5682089), (183, 5588940), (196, 5218245), (210, 4870362), (244, 4191705), (245, 4174596), (252, 4058635), (294, 3478830), (305, 3353364), (315, 3246908), (366, 2794470), (420, 2435181), (427, 2395260), (441, 2319220), (490, 2087298), (549, 1862980), (588, 1739415), (610, 1676682), (630, 1623454), (732, 1397235), (735, 1391532), (854, 1197630), (882, 1159610), (915, 1117788), (980, 1043649), (1098, 931490), (1220, 838341), (1260, 811727), (1281, 798420), (1470, 695766), (1708, 598815), (1764, 579805), (1830, 558894), (1901, 538020), (2135, 479052), (2196, 465745), (2205, 463844), (2562, 399210), (2745, 372596), (2940, 347883), (2989, 342180), (3660, 279447), (3802, 269010), (3843, 266140), (4270, 239526), (4410, 231922), (5124, 199605), (5490, 186298), (5703, 179340), (5978, 171090), (6405, 159684), (7604, 134505), (7686, 133070), (8540, 119763), (8820, 115961), (8967, 114060), (9505, 107604), (10980, 93149), (11406, 89670), (11956, 85545), (12810, 79842), (13307, 76860), (14945, 68436), (15372, 66535), (17109, 59780), (17934, 57030), (19010, 53802), (19215, 53228), (22812, 44835), (25620, 39921), (26614, 38430), (26901, 38020), (28515, 35868), (29890, 34218)]