1102490820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 3639767040

約数和(自身を除く): 2537276220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 61, 62, 79, 82, 90, 93, 122, 123, 124, 155, 158, 164, 180, 183, 186, 205, 237, 244, 246, 279, 305, 310, 316, 366, 369, 372, 395, 410, 465, 474, 492, 549, 558, 610, 615, 620, 711, 732, 738, 790, 820, 915, 930, 948, 1098, 1116, 1185, 1220, 1230, 1271, 1395, 1422, 1476, 1580, 1830, 1845, 1860, 1891, 2196, 2370, 2449, 2460, 2501, 2542, 2745, 2790, 2844, 3239, 3555, 3660, 3690, 3782, 3813, 4740, 4819, 4898, 5002, 5084, 5490, 5580, 5673, 6355, 6478, 7110, 7347, 7380, 7503, 7564, 7626, 9455, 9638, 9717, 9796, 10004, 10980, 11346, 11439, 12245, 12505, 12710, 12956, 14220, 14457, 14694, 15006, 15252, 16195, 17019, 18910, 19065, 19276, 19434, 22041, 22509, 22692, 22878, 24095, 24490, 25010, 25420, 28365, 28914, 29151, 29388, 30012, 32390, 34038, 36735, 37515, 37820, 38130, 38868, 43371, 44082, 45018, 45756, 48190, 48585, 48980, 50020, 56730, 57195, 57828, 58302, 64780, 68076, 72285, 73470, 75030, 76260, 77531, 85095, 86742, 88164, 90036, 96380, 97170, 100409, 110205, 112545, 113460, 114390, 116604, 144570, 145755, 146940, 149389, 150060, 155062, 170190, 173484, 194340, 197579, 200818, 216855, 220410, 225090, 228780, 232593, 289140, 291510, 298778, 301227, 310124, 340380, 387655, 395158, 401636, 433710, 440820, 448167, 450180, 465186, 502045, 583020, 592737, 597556, 602454, 697779, 746945, 775310, 790316, 867420, 896334, 903681, 930372, 987895, 1004090, 1162965, 1185474, 1204908, 1344501, 1395558, 1493890, 1506135, 1550620, 1778211, 1792668, 1807362, 1975790, 2008180, 2240835, 2325930, 2370948, 2689002, 2791116, 2963685, 2987780, 3012270, 3488895, 3556422, 3614724, 3951580, 4481670, 4518405, 4651860, 5378004, 5927370, 6024540, 6124949, 6722505, 6977790, 7112844, 8891055, 8963340, 9036810, 11854740, 12249898, 13445010, 13955580, 17782110, 18073620, 18374847, 24499796, 26890020, 30624745, 35564220, 36749694, 55124541, 61249490, 73499388, 91874235, 110249082, 122498980, 183748470, 220498164, 275622705, 367496940, 551245410, 1102490820]

約数ペア:

[(1, 1102490820), (2, 551245410), (3, 367496940), (4, 275622705), (5, 220498164), (6, 183748470), (9, 122498980), (10, 110249082), (12, 91874235), (15, 73499388), (18, 61249490), (20, 55124541), (30, 36749694), (31, 35564220), (36, 30624745), (41, 26890020), (45, 24499796), (60, 18374847), (61, 18073620), (62, 17782110), (79, 13955580), (82, 13445010), (90, 12249898), (93, 11854740), (122, 9036810), (123, 8963340), (124, 8891055), (155, 7112844), (158, 6977790), (164, 6722505), (180, 6124949), (183, 6024540), (186, 5927370), (205, 5378004), (237, 4651860), (244, 4518405), (246, 4481670), (279, 3951580), (305, 3614724), (310, 3556422), (316, 3488895), (366, 3012270), (369, 2987780), (372, 2963685), (395, 2791116), (410, 2689002), (465, 2370948), (474, 2325930), (492, 2240835), (549, 2008180), (558, 1975790), (610, 1807362), (615, 1792668), (620, 1778211), (711, 1550620), (732, 1506135), (738, 1493890), (790, 1395558), (820, 1344501), (915, 1204908), (930, 1185474), (948, 1162965), (1098, 1004090), (1116, 987895), (1185, 930372), (1220, 903681), (1230, 896334), (1271, 867420), (1395, 790316), (1422, 775310), (1476, 746945), (1580, 697779), (1830, 602454), (1845, 597556), (1860, 592737), (1891, 583020), (2196, 502045), (2370, 465186), (2449, 450180), (2460, 448167), (2501, 440820), (2542, 433710), (2745, 401636), (2790, 395158), (2844, 387655), (3239, 340380), (3555, 310124), (3660, 301227), (3690, 298778), (3782, 291510), (3813, 289140), (4740, 232593), (4819, 228780), (4898, 225090), (5002, 220410), (5084, 216855), (5490, 200818), (5580, 197579), (5673, 194340), (6355, 173484), (6478, 170190), (7110, 155062), (7347, 150060), (7380, 149389), (7503, 146940), (7564, 145755), (7626, 144570), (9455, 116604), (9638, 114390), (9717, 113460), (9796, 112545), (10004, 110205), (10980, 100409), (11346, 97170), (11439, 96380), (12245, 90036), (12505, 88164), (12710, 86742), (12956, 85095), (14220, 77531), (14457, 76260), (14694, 75030), (15006, 73470), (15252, 72285), (16195, 68076), (17019, 64780), (18910, 58302), (19065, 57828), (19276, 57195), (19434, 56730), (22041, 50020), (22509, 48980), (22692, 48585), (22878, 48190), (24095, 45756), (24490, 45018), (25010, 44082), (25420, 43371), (28365, 38868), (28914, 38130), (29151, 37820), (29388, 37515), (30012, 36735), (32390, 34038)]