208304460

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 336

約数和(自身を含む): 812352576

約数和(自身を除く): 604048116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 157, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 314, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 471, 486, 540, 546, 567, 585, 628, 630, 702, 729, 756, 780, 785, 810, 819, 910, 942, 945, 972, 1053, 1092, 1099, 1134, 1170, 1215, 1260, 1365, 1404, 1413, 1458, 1570, 1620, 1638, 1701, 1755, 1820, 1884, 1890, 2041, 2106, 2198, 2268, 2340, 2355, 2430, 2457, 2730, 2826, 2835, 2916, 3140, 3159, 3276, 3297, 3402, 3510, 3645, 3780, 4082, 4095, 4212, 4239, 4396, 4710, 4860, 4914, 5103, 5265, 5460, 5495, 5652, 5670, 6123, 6318, 6594, 6804, 7020, 7065, 7290, 7371, 8164, 8190, 8478, 8505, 9420, 9477, 9828, 9891, 10205, 10206, 10530, 10990, 11340, 12246, 12285, 12636, 12717, 13188, 14130, 14287, 14580, 14742, 15795, 16380, 16485, 16956, 17010, 18369, 18954, 19782, 20410, 20412, 21060, 21195, 21980, 22113, 24492, 24570, 25434, 25515, 28260, 28574, 29484, 29673, 30615, 31590, 32970, 34020, 36738, 36855, 37908, 38151, 39564, 40820, 42390, 42861, 44226, 47385, 49140, 49455, 50868, 51030, 55107, 57148, 59346, 61230, 63180, 63585, 65940, 66339, 71435, 73476, 73710, 76302, 84780, 85722, 88452, 89019, 91845, 94770, 98910, 102060, 110214, 110565, 114453, 118692, 122460, 127170, 128583, 132678, 142870, 147420, 148365, 152604, 165321, 171444, 178038, 183690, 189540, 190755, 197820, 214305, 220428, 221130, 228906, 254340, 257166, 265356, 267057, 275535, 285740, 296730, 330642, 331695, 356076, 367380, 381510, 385749, 428610, 442260, 445095, 457812, 495963, 514332, 534114, 551070, 572265, 593460, 642915, 661284, 663390, 763020, 771498, 801171, 826605, 857220, 890190, 991926, 1068228, 1102140, 1144530, 1157247, 1285830, 1326780, 1335285, 1487889, 1542996, 1602342, 1653210, 1780380, 1928745, 1983852, 2289060, 2314494, 2479815, 2571660, 2670570, 2975778, 3204684, 3306420, 3471741, 3857490, 4005855, 4628988, 4959630, 5341140, 5786235, 5951556, 6943482, 7439445, 7714980, 8011710, 9919260, 10415223, 11572470, 13886964, 14878890, 16023420, 17358705, 20830446, 23144940, 29757780, 34717410, 41660892, 52076115, 69434820, 104152230, 208304460]

約数ペア:

[(1, 208304460), (2, 104152230), (3, 69434820), (4, 52076115), (5, 41660892), (6, 34717410), (7, 29757780), (9, 23144940), (10, 20830446), (12, 17358705), (13, 16023420), (14, 14878890), (15, 13886964), (18, 11572470), (20, 10415223), (21, 9919260), (26, 8011710), (27, 7714980), (28, 7439445), (30, 6943482), (35, 5951556), (36, 5786235), (39, 5341140), (42, 4959630), (45, 4628988), (52, 4005855), (54, 3857490), (60, 3471741), (63, 3306420), (65, 3204684), (70, 2975778), (78, 2670570), (81, 2571660), (84, 2479815), (90, 2314494), (91, 2289060), (105, 1983852), (108, 1928745), (117, 1780380), (126, 1653210), (130, 1602342), (135, 1542996), (140, 1487889), (156, 1335285), (157, 1326780), (162, 1285830), (180, 1157247), (182, 1144530), (189, 1102140), (195, 1068228), (210, 991926), (234, 890190), (243, 857220), (252, 826605), (260, 801171), (270, 771498), (273, 763020), (314, 663390), (315, 661284), (324, 642915), (351, 593460), (364, 572265), (378, 551070), (390, 534114), (405, 514332), (420, 495963), (455, 457812), (468, 445095), (471, 442260), (486, 428610), (540, 385749), (546, 381510), (567, 367380), (585, 356076), (628, 331695), (630, 330642), (702, 296730), (729, 285740), (756, 275535), (780, 267057), (785, 265356), (810, 257166), (819, 254340), (910, 228906), (942, 221130), (945, 220428), (972, 214305), (1053, 197820), (1092, 190755), (1099, 189540), (1134, 183690), (1170, 178038), (1215, 171444), (1260, 165321), (1365, 152604), (1404, 148365), (1413, 147420), (1458, 142870), (1570, 132678), (1620, 128583), (1638, 127170), (1701, 122460), (1755, 118692), (1820, 114453), (1884, 110565), (1890, 110214), (2041, 102060), (2106, 98910), (2198, 94770), (2268, 91845), (2340, 89019), (2355, 88452), (2430, 85722), (2457, 84780), (2730, 76302), (2826, 73710), (2835, 73476), (2916, 71435), (3140, 66339), (3159, 65940), (3276, 63585), (3297, 63180), (3402, 61230), (3510, 59346), (3645, 57148), (3780, 55107), (4082, 51030), (4095, 50868), (4212, 49455), (4239, 49140), (4396, 47385), (4710, 44226), (4860, 42861), (4914, 42390), (5103, 40820), (5265, 39564), (5460, 38151), (5495, 37908), (5652, 36855), (5670, 36738), (6123, 34020), (6318, 32970), (6594, 31590), (6804, 30615), (7020, 29673), (7065, 29484), (7290, 28574), (7371, 28260), (8164, 25515), (8190, 25434), (8478, 24570), (8505, 24492), (9420, 22113), (9477, 21980), (9828, 21195), (9891, 21060), (10205, 20412), (10206, 20410), (10530, 19782), (10990, 18954), (11340, 18369), (12246, 17010), (12285, 16956), (12636, 16485), (12717, 16380), (13188, 15795), (14130, 14742), (14287, 14580)]