20237692320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{65981}}^1$

素因数の和:66076

約数の個数: 192

約数和(自身を含む): 71830644480

約数和(自身を除く): 51592952160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 852, 864, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1917, 2130, 2160, 2272, 2556, 2840, 3195, 3408, 3834, 4260, 4320, 5112, 5680, 6390, 6816, 7668, 8520, 9585, 10224, 11360, 12780, 15336, 17040, 19170, 20448, 25560, 30672, 34080, 38340, 51120, 61344, 65981, 76680, 102240, 131962, 153360, 197943, 263924, 306720, 329905, 395886, 527848, 593829, 659810, 791772, 989715, 1055696, 1187658, 1319620, 1583544, 1781487, 1979430, 2111392, 2375316, 2639240, 2969145, 3167088, 3562974, 3958860, 4684651, 4750632, 5278480, 5938290, 6334176, 7125948, 7917720, 8907435, 9369302, 9501264, 10556960, 11876580, 14053953, 14251896, 15835440, 17814870, 18738604, 19002528, 23423255, 23753160, 28107906, 28503792, 31670880, 35629740, 37477208, 42161859, 46846510, 47506320, 56215812, 57007584, 70269765, 71259480, 74954416, 84323718, 93693020, 95012640, 112431624, 126485577, 140539530, 142518960, 149908832, 168647436, 187386040, 210809295, 224863248, 252971154, 281079060, 285037920, 337294872, 374772080, 421618590, 449726496, 505942308, 562158120, 632427885, 674589744, 749544160, 843237180, 1011884616, 1124316240, 1264855770, 1349179488, 1686474360, 2023769232, 2248632480, 2529711540, 3372948720, 4047538464, 5059423080, 6745897440, 10118846160, 20237692320]

約数ペア:

[(1, 20237692320), (2, 10118846160), (3, 6745897440), (4, 5059423080), (5, 4047538464), (6, 3372948720), (8, 2529711540), (9, 2248632480), (10, 2023769232), (12, 1686474360), (15, 1349179488), (16, 1264855770), (18, 1124316240), (20, 1011884616), (24, 843237180), (27, 749544160), (30, 674589744), (32, 632427885), (36, 562158120), (40, 505942308), (45, 449726496), (48, 421618590), (54, 374772080), (60, 337294872), (71, 285037920), (72, 281079060), (80, 252971154), (90, 224863248), (96, 210809295), (108, 187386040), (120, 168647436), (135, 149908832), (142, 142518960), (144, 140539530), (160, 126485577), (180, 112431624), (213, 95012640), (216, 93693020), (240, 84323718), (270, 74954416), (284, 71259480), (288, 70269765), (355, 57007584), (360, 56215812), (426, 47506320), (432, 46846510), (480, 42161859), (540, 37477208), (568, 35629740), (639, 31670880), (710, 28503792), (720, 28107906), (852, 23753160), (864, 23423255), (1065, 19002528), (1080, 18738604), (1136, 17814870), (1278, 15835440), (1420, 14251896), (1440, 14053953), (1704, 11876580), (1917, 10556960), (2130, 9501264), (2160, 9369302), (2272, 8907435), (2556, 7917720), (2840, 7125948), (3195, 6334176), (3408, 5938290), (3834, 5278480), (4260, 4750632), (4320, 4684651), (5112, 3958860), (5680, 3562974), (6390, 3167088), (6816, 2969145), (7668, 2639240), (8520, 2375316), (9585, 2111392), (10224, 1979430), (11360, 1781487), (12780, 1583544), (15336, 1319620), (17040, 1187658), (19170, 1055696), (20448, 989715), (25560, 791772), (30672, 659810), (34080, 593829), (38340, 527848), (51120, 395886), (61344, 329905), (65981, 306720), (76680, 263924), (102240, 197943), (131962, 153360)]