19288052640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{120671}}^1$

素因数の和:120732

約数の個数: 192

約数和(自身を含む): 69333304320

約数和(自身を除く): 50045251680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8880, 9990, 10656, 13320, 15984, 17760, 19980, 26640, 31968, 39960, 53280, 79920, 120671, 159840, 241342, 362013, 482684, 603355, 724026, 965368, 1086039, 1206710, 1448052, 1810065, 1930736, 2172078, 2413420, 2896104, 3258117, 3620130, 3861472, 4344156, 4464827, 4826840, 5430195, 5792208, 6516234, 7240260, 8688312, 8929654, 9653680, 10860390, 11584416, 13032468, 13394481, 14480520, 16290585, 17376624, 17859308, 19307360, 21720780, 22324135, 26064936, 26788962, 28961040, 32581170, 34753248, 35718616, 40183443, 43441560, 44648270, 52129872, 53577924, 57922080, 65162340, 66972405, 71437232, 80366886, 86883120, 89296540, 104259744, 107155848, 120550329, 130324680, 133944810, 142874464, 160733772, 173766240, 178593080, 200917215, 214311696, 241100658, 260649360, 267889620, 321467544, 357186160, 401834430, 428623392, 482201316, 521298720, 535779240, 602751645, 642935088, 714372320, 803668860, 964402632, 1071558480, 1205503290, 1285870176, 1607337720, 1928805264, 2143116960, 2411006580, 3214675440, 3857610528, 4822013160, 6429350880, 9644026320, 19288052640]

約数ペア:

[(1, 19288052640), (2, 9644026320), (3, 6429350880), (4, 4822013160), (5, 3857610528), (6, 3214675440), (8, 2411006580), (9, 2143116960), (10, 1928805264), (12, 1607337720), (15, 1285870176), (16, 1205503290), (18, 1071558480), (20, 964402632), (24, 803668860), (27, 714372320), (30, 642935088), (32, 602751645), (36, 535779240), (37, 521298720), (40, 482201316), (45, 428623392), (48, 401834430), (54, 357186160), (60, 321467544), (72, 267889620), (74, 260649360), (80, 241100658), (90, 214311696), (96, 200917215), (108, 178593080), (111, 173766240), (120, 160733772), (135, 142874464), (144, 133944810), (148, 130324680), (160, 120550329), (180, 107155848), (185, 104259744), (216, 89296540), (222, 86883120), (240, 80366886), (270, 71437232), (288, 66972405), (296, 65162340), (333, 57922080), (360, 53577924), (370, 52129872), (432, 44648270), (444, 43441560), (480, 40183443), (540, 35718616), (555, 34753248), (592, 32581170), (666, 28961040), (720, 26788962), (740, 26064936), (864, 22324135), (888, 21720780), (999, 19307360), (1080, 17859308), (1110, 17376624), (1184, 16290585), (1332, 14480520), (1440, 13394481), (1480, 13032468), (1665, 11584416), (1776, 10860390), (1998, 9653680), (2160, 8929654), (2220, 8688312), (2664, 7240260), (2960, 6516234), (3330, 5792208), (3552, 5430195), (3996, 4826840), (4320, 4464827), (4440, 4344156), (4995, 3861472), (5328, 3620130), (5920, 3258117), (6660, 2896104), (7992, 2413420), (8880, 2172078), (9990, 1930736), (10656, 1810065), (13320, 1448052), (15984, 1206710), (17760, 1086039), (19980, 965368), (26640, 724026), (31968, 603355), (39960, 482684), (53280, 362013), (79920, 241342), (120671, 159840)]