18894974400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18481}}^1$

素因数の和:18580

約数の個数: 252

約数和(自身を含む): 68106761424

約数和(自身を除く): 49211787024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 192, 200, 213, 225, 240, 284, 288, 300, 320, 355, 360, 400, 426, 450, 480, 568, 576, 600, 639, 710, 720, 800, 852, 900, 960, 1065, 1136, 1200, 1278, 1420, 1440, 1600, 1704, 1775, 1800, 2130, 2272, 2400, 2556, 2840, 2880, 3195, 3408, 3550, 3600, 4260, 4544, 4800, 5112, 5325, 5680, 6390, 6816, 7100, 7200, 8520, 10224, 10650, 11360, 12780, 13632, 14200, 14400, 15975, 17040, 18481, 20448, 21300, 22720, 25560, 28400, 31950, 34080, 36962, 40896, 42600, 51120, 55443, 56800, 63900, 68160, 73924, 85200, 92405, 102240, 110886, 113600, 127800, 147848, 166329, 170400, 184810, 204480, 221772, 255600, 277215, 295696, 332658, 340800, 369620, 443544, 462025, 511200, 554430, 591392, 665316, 739240, 831645, 887088, 924050, 1022400, 1108860, 1182784, 1312151, 1330632, 1386075, 1478480, 1663290, 1774176, 1848100, 2217720, 2624302, 2661264, 2772150, 2956960, 3326580, 3548352, 3696200, 3936453, 4158225, 4435440, 5248604, 5322528, 5544300, 5913920, 6560755, 6653160, 7392400, 7872906, 8316450, 8870880, 10497208, 10645056, 11088600, 11809359, 13121510, 13306320, 14784800, 15745812, 16632900, 17741760, 19682265, 20994416, 22177200, 23618718, 26243020, 26612640, 29569600, 31491624, 32803775, 33265800, 39364530, 41988832, 44354400, 47237436, 52486040, 53225280, 59046795, 62983248, 65607550, 66531600, 78729060, 83977664, 88708800, 94474872, 98411325, 104972080, 118093590, 125966496, 131215100, 133063200, 157458120, 188949744, 196822650, 209944160, 236187180, 251932992, 262430200, 266126400, 295233975, 314916240, 377899488, 393645300, 419888320, 472374360, 524860400, 590467950, 629832480, 755798976, 787290600, 944748720, 1049720800, 1180935900, 1259664960, 1574581200, 1889497440, 2099441600, 2361871800, 3149162400, 3778994880, 4723743600, 6298324800, 9447487200, 18894974400]

約数ペア:

[(1, 18894974400), (2, 9447487200), (3, 6298324800), (4, 4723743600), (5, 3778994880), (6, 3149162400), (8, 2361871800), (9, 2099441600), (10, 1889497440), (12, 1574581200), (15, 1259664960), (16, 1180935900), (18, 1049720800), (20, 944748720), (24, 787290600), (25, 755798976), (30, 629832480), (32, 590467950), (36, 524860400), (40, 472374360), (45, 419888320), (48, 393645300), (50, 377899488), (60, 314916240), (64, 295233975), (71, 266126400), (72, 262430200), (75, 251932992), (80, 236187180), (90, 209944160), (96, 196822650), (100, 188949744), (120, 157458120), (142, 133063200), (144, 131215100), (150, 125966496), (160, 118093590), (180, 104972080), (192, 98411325), (200, 94474872), (213, 88708800), (225, 83977664), (240, 78729060), (284, 66531600), (288, 65607550), (300, 62983248), (320, 59046795), (355, 53225280), (360, 52486040), (400, 47237436), (426, 44354400), (450, 41988832), (480, 39364530), (568, 33265800), (576, 32803775), (600, 31491624), (639, 29569600), (710, 26612640), (720, 26243020), (800, 23618718), (852, 22177200), (900, 20994416), (960, 19682265), (1065, 17741760), (1136, 16632900), (1200, 15745812), (1278, 14784800), (1420, 13306320), (1440, 13121510), (1600, 11809359), (1704, 11088600), (1775, 10645056), (1800, 10497208), (2130, 8870880), (2272, 8316450), (2400, 7872906), (2556, 7392400), (2840, 6653160), (2880, 6560755), (3195, 5913920), (3408, 5544300), (3550, 5322528), (3600, 5248604), (4260, 4435440), (4544, 4158225), (4800, 3936453), (5112, 3696200), (5325, 3548352), (5680, 3326580), (6390, 2956960), (6816, 2772150), (7100, 2661264), (7200, 2624302), (8520, 2217720), (10224, 1848100), (10650, 1774176), (11360, 1663290), (12780, 1478480), (13632, 1386075), (14200, 1330632), (14400, 1312151), (15975, 1182784), (17040, 1108860), (18481, 1022400), (20448, 924050), (21300, 887088), (22720, 831645), (25560, 739240), (28400, 665316), (31950, 591392), (34080, 554430), (36962, 511200), (40896, 462025), (42600, 443544), (51120, 369620), (55443, 340800), (56800, 332658), (63900, 295696), (68160, 277215), (73924, 255600), (85200, 221772), (92405, 204480), (102240, 184810), (110886, 170400), (113600, 166329), (127800, 147848)]