1437442720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2251

約数の個数: 192

約数和(自身を含む): 4219084800

約数和(自身を除く): 2781642080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2179, 2356, 2480, 2660, 2945, 3040, 3472, 4123, 4256, 4340, 4358, 4712, 4960, 5320, 5890, 6944, 8246, 8680, 8716, 9424, 10640, 10895, 11780, 15253, 16492, 17360, 17432, 18848, 20615, 21280, 21790, 23560, 30506, 32984, 34720, 34864, 41230, 41401, 43580, 47120, 61012, 65968, 67549, 69728, 76265, 82460, 82802, 87160, 94240, 122024, 131936, 135098, 152530, 164920, 165604, 174320, 207005, 244048, 270196, 289807, 305060, 329840, 331208, 337745, 348640, 414010, 472843, 488096, 540392, 579614, 610120, 659680, 662416, 675490, 828020, 945686, 1080784, 1159228, 1220240, 1283431, 1324832, 1350980, 1449035, 1656040, 1891372, 2161568, 2318456, 2364215, 2440480, 2566862, 2701960, 2898070, 3312080, 3782744, 4636912, 4728430, 5133724, 5403920, 5796140, 6417155, 6624160, 7565488, 8984017, 9273824, 9456860, 10267448, 10807840, 11592280, 12834310, 15130976, 17968034, 18913720, 20534896, 23184560, 25668620, 35936068, 37827440, 41069792, 44920085, 46369120, 51337240, 71872136, 75654880, 89840170, 102674480, 143744272, 179680340, 205348960, 287488544, 359360680, 718721360, 1437442720]

約数ペア:

[(1, 1437442720), (2, 718721360), (4, 359360680), (5, 287488544), (7, 205348960), (8, 179680340), (10, 143744272), (14, 102674480), (16, 89840170), (19, 75654880), (20, 71872136), (28, 51337240), (31, 46369120), (32, 44920085), (35, 41069792), (38, 37827440), (40, 35936068), (56, 25668620), (62, 23184560), (70, 20534896), (76, 18913720), (80, 17968034), (95, 15130976), (112, 12834310), (124, 11592280), (133, 10807840), (140, 10267448), (152, 9456860), (155, 9273824), (160, 8984017), (190, 7565488), (217, 6624160), (224, 6417155), (248, 5796140), (266, 5403920), (280, 5133724), (304, 4728430), (310, 4636912), (380, 3782744), (434, 3312080), (496, 2898070), (532, 2701960), (560, 2566862), (589, 2440480), (608, 2364215), (620, 2318456), (665, 2161568), (760, 1891372), (868, 1656040), (992, 1449035), (1064, 1350980), (1085, 1324832), (1120, 1283431), (1178, 1220240), (1240, 1159228), (1330, 1080784), (1520, 945686), (1736, 828020), (2128, 675490), (2170, 662416), (2179, 659680), (2356, 610120), (2480, 579614), (2660, 540392), (2945, 488096), (3040, 472843), (3472, 414010), (4123, 348640), (4256, 337745), (4340, 331208), (4358, 329840), (4712, 305060), (4960, 289807), (5320, 270196), (5890, 244048), (6944, 207005), (8246, 174320), (8680, 165604), (8716, 164920), (9424, 152530), (10640, 135098), (10895, 131936), (11780, 122024), (15253, 94240), (16492, 87160), (17360, 82802), (17432, 82460), (18848, 76265), (20615, 69728), (21280, 67549), (21790, 65968), (23560, 61012), (30506, 47120), (32984, 43580), (34720, 41401), (34864, 41230)]