388509030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 1294937280

約数和(自身を除く): 906428250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 41, 42, 45, 63, 65, 70, 78, 82, 89, 90, 91, 105, 117, 123, 126, 130, 169, 178, 182, 195, 205, 210, 234, 246, 267, 273, 287, 315, 338, 369, 390, 410, 445, 455, 507, 533, 534, 546, 574, 585, 615, 623, 630, 738, 801, 819, 845, 861, 890, 910, 1014, 1066, 1157, 1170, 1183, 1230, 1246, 1335, 1365, 1435, 1521, 1599, 1602, 1638, 1690, 1722, 1845, 1869, 2314, 2366, 2535, 2583, 2665, 2670, 2730, 2870, 3042, 3115, 3198, 3471, 3549, 3649, 3690, 3731, 3738, 4005, 4095, 4305, 4797, 5070, 5166, 5330, 5607, 5785, 5915, 6230, 6929, 6942, 7098, 7298, 7462, 7605, 7995, 8010, 8099, 8190, 8610, 9345, 9594, 10413, 10647, 10947, 11193, 11214, 11570, 11830, 12915, 13858, 15041, 15210, 15990, 16198, 17355, 17745, 18245, 18655, 18690, 20787, 20826, 21294, 21894, 22386, 23985, 24297, 25543, 25830, 28035, 30082, 32841, 33579, 34645, 34710, 35490, 36490, 37310, 40495, 41574, 45123, 47437, 47970, 48503, 48594, 51086, 52065, 53235, 54735, 55965, 56070, 62361, 65682, 67158, 69290, 72891, 75205, 76629, 80990, 90246, 94874, 97006, 103935, 104130, 105287, 106470, 109470, 111930, 121485, 124722, 127715, 135369, 142311, 145509, 145782, 150410, 153258, 164205, 167895, 207870, 210574, 225615, 229887, 237185, 242515, 242970, 255430, 270738, 284622, 291018, 311805, 315861, 328410, 332059, 335790, 364455, 383145, 426933, 436527, 451230, 459774, 474370, 485030, 526435, 616681, 623610, 631722, 664118, 676845, 711555, 727545, 728910, 766290, 853866, 873054, 947583, 996177, 1052870, 1149435, 1233362, 1353690, 1423110, 1455090, 1579305, 1660295, 1850043, 1895166, 1992354, 2134665, 2182635, 2298870, 2988531, 3083405, 3158610, 3320590, 3700086, 4269330, 4316767, 4365270, 4737915, 4980885, 5550129, 5977062, 6166810, 8633534, 9250215, 9475830, 9961770, 11100258, 12950301, 14942655, 18500430, 21583835, 25900602, 27750645, 29885310, 38850903, 43167670, 55501290, 64751505, 77701806, 129503010, 194254515, 388509030]

約数ペア:

[(1, 388509030), (2, 194254515), (3, 129503010), (5, 77701806), (6, 64751505), (7, 55501290), (9, 43167670), (10, 38850903), (13, 29885310), (14, 27750645), (15, 25900602), (18, 21583835), (21, 18500430), (26, 14942655), (30, 12950301), (35, 11100258), (39, 9961770), (41, 9475830), (42, 9250215), (45, 8633534), (63, 6166810), (65, 5977062), (70, 5550129), (78, 4980885), (82, 4737915), (89, 4365270), (90, 4316767), (91, 4269330), (105, 3700086), (117, 3320590), (123, 3158610), (126, 3083405), (130, 2988531), (169, 2298870), (178, 2182635), (182, 2134665), (195, 1992354), (205, 1895166), (210, 1850043), (234, 1660295), (246, 1579305), (267, 1455090), (273, 1423110), (287, 1353690), (315, 1233362), (338, 1149435), (369, 1052870), (390, 996177), (410, 947583), (445, 873054), (455, 853866), (507, 766290), (533, 728910), (534, 727545), (546, 711555), (574, 676845), (585, 664118), (615, 631722), (623, 623610), (630, 616681), (738, 526435), (801, 485030), (819, 474370), (845, 459774), (861, 451230), (890, 436527), (910, 426933), (1014, 383145), (1066, 364455), (1157, 335790), (1170, 332059), (1183, 328410), (1230, 315861), (1246, 311805), (1335, 291018), (1365, 284622), (1435, 270738), (1521, 255430), (1599, 242970), (1602, 242515), (1638, 237185), (1690, 229887), (1722, 225615), (1845, 210574), (1869, 207870), (2314, 167895), (2366, 164205), (2535, 153258), (2583, 150410), (2665, 145782), (2670, 145509), (2730, 142311), (2870, 135369), (3042, 127715), (3115, 124722), (3198, 121485), (3471, 111930), (3549, 109470), (3649, 106470), (3690, 105287), (3731, 104130), (3738, 103935), (4005, 97006), (4095, 94874), (4305, 90246), (4797, 80990), (5070, 76629), (5166, 75205), (5330, 72891), (5607, 69290), (5785, 67158), (5915, 65682), (6230, 62361), (6929, 56070), (6942, 55965), (7098, 54735), (7298, 53235), (7462, 52065), (7605, 51086), (7995, 48594), (8010, 48503), (8099, 47970), (8190, 47437), (8610, 45123), (9345, 41574), (9594, 40495), (10413, 37310), (10647, 36490), (10947, 35490), (11193, 34710), (11214, 34645), (11570, 33579), (11830, 32841), (12915, 30082), (13858, 28035), (15041, 25830), (15210, 25543), (15990, 24297), (16198, 23985), (17355, 22386), (17745, 21894), (18245, 21294), (18655, 20826), (18690, 20787)]