20180949120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5483}}^1$

素因数の和:5585

約数の個数: 320

約数和(自身を含む): 73098210240

約数和(自身を除く): 52917261120

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, 64, 71, 72, 80, 81, 90, 96, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 270, 284, 288, 320, 324, 355, 360, 384, 405, 426, 432, 480, 540, 568, 576, 639, 640, 648, 710, 720, 810, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1296, 1420, 1440, 1620, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2592, 2840, 2880, 3195, 3240, 3408, 3456, 3834, 4260, 4320, 4544, 5112, 5184, 5483, 5680, 5751, 5760, 6390, 6480, 6816, 7668, 8520, 8640, 9088, 9585, 10224, 10368, 10966, 11360, 11502, 12780, 12960, 13632, 15336, 16449, 17040, 17280, 19170, 20448, 21932, 22720, 23004, 25560, 25920, 27264, 27415, 28755, 30672, 32898, 34080, 38340, 40896, 43864, 45440, 46008, 49347, 51120, 51840, 54830, 57510, 61344, 65796, 68160, 76680, 81792, 82245, 87728, 92016, 98694, 102240, 109660, 115020, 122688, 131592, 136320, 148041, 153360, 164490, 175456, 184032, 197388, 204480, 219320, 230040, 245376, 246735, 263184, 296082, 306720, 328980, 350912, 368064, 389293, 394776, 408960, 438640, 444123, 460080, 493470, 526368, 592164, 613440, 657960, 701824, 736128, 740205, 778586, 789552, 877280, 888246, 920160, 986940, 1052736, 1167879, 1184328, 1226880, 1315920, 1480410, 1557172, 1579104, 1754560, 1776492, 1840320, 1946465, 1973880, 2105472, 2220615, 2335758, 2368656, 2631840, 2960820, 3114344, 3158208, 3503637, 3509120, 3552984, 3680640, 3892930, 3947760, 4441230, 4671516, 4737312, 5263680, 5839395, 5921640, 6228688, 6316416, 7007274, 7105968, 7785860, 7895520, 8882460, 9343032, 9474624, 10510911, 10527360, 11678790, 11843280, 12457376, 14014548, 14211936, 15571720, 15791040, 17518185, 17764920, 18686064, 18949248, 21021822, 23357580, 23686560, 24914752, 28029096, 28423872, 31143440, 31532733, 31582080, 35036370, 35529840, 37372128, 42043644, 46715160, 47373120, 49829504, 52554555, 56058192, 56847744, 62286880, 63065466, 70072740, 71059680, 74744256, 84087288, 93430320, 94746240, 105109110, 112116384, 124573760, 126130932, 140145480, 142119360, 149488512, 157663665, 168174576, 186860640, 210218220, 224232768, 249147520, 252261864, 280290960, 284238720, 315327330, 336349152, 373721280, 420436440, 448465536, 504523728, 560581920, 630654660, 672698304, 747442560, 840872880, 1009047456, 1121163840, 1261309320, 1345396608, 1681745760, 2018094912, 2242327680, 2522618640, 3363491520, 4036189824, 5045237280, 6726983040, 10090474560, 20180949120]

約数ペア:

[(1, 20180949120), (2, 10090474560), (3, 6726983040), (4, 5045237280), (5, 4036189824), (6, 3363491520), (8, 2522618640), (9, 2242327680), (10, 2018094912), (12, 1681745760), (15, 1345396608), (16, 1261309320), (18, 1121163840), (20, 1009047456), (24, 840872880), (27, 747442560), (30, 672698304), (32, 630654660), (36, 560581920), (40, 504523728), (45, 448465536), (48, 420436440), (54, 373721280), (60, 336349152), (64, 315327330), (71, 284238720), (72, 280290960), (80, 252261864), (81, 249147520), (90, 224232768), (96, 210218220), (108, 186860640), (120, 168174576), (128, 157663665), (135, 149488512), (142, 142119360), (144, 140145480), (160, 126130932), (162, 124573760), (180, 112116384), (192, 105109110), (213, 94746240), (216, 93430320), (240, 84087288), (270, 74744256), (284, 71059680), (288, 70072740), (320, 63065466), (324, 62286880), (355, 56847744), (360, 56058192), (384, 52554555), (405, 49829504), (426, 47373120), (432, 46715160), (480, 42043644), (540, 37372128), (568, 35529840), (576, 35036370), (639, 31582080), (640, 31532733), (648, 31143440), (710, 28423872), (720, 28029096), (810, 24914752), (852, 23686560), (864, 23357580), (960, 21021822), (1065, 18949248), (1080, 18686064), (1136, 17764920), (1152, 17518185), (1278, 15791040), (1296, 15571720), (1420, 14211936), (1440, 14014548), (1620, 12457376), (1704, 11843280), (1728, 11678790), (1917, 10527360), (1920, 10510911), (2130, 9474624), (2160, 9343032), (2272, 8882460), (2556, 7895520), (2592, 7785860), (2840, 7105968), (2880, 7007274), (3195, 6316416), (3240, 6228688), (3408, 5921640), (3456, 5839395), (3834, 5263680), (4260, 4737312), (4320, 4671516), (4544, 4441230), (5112, 3947760), (5184, 3892930), (5483, 3680640), (5680, 3552984), (5751, 3509120), (5760, 3503637), (6390, 3158208), (6480, 3114344), (6816, 2960820), (7668, 2631840), (8520, 2368656), (8640, 2335758), (9088, 2220615), (9585, 2105472), (10224, 1973880), (10368, 1946465), (10966, 1840320), (11360, 1776492), (11502, 1754560), (12780, 1579104), (12960, 1557172), (13632, 1480410), (15336, 1315920), (16449, 1226880), (17040, 1184328), (17280, 1167879), (19170, 1052736), (20448, 986940), (21932, 920160), (22720, 888246), (23004, 877280), (25560, 789552), (25920, 778586), (27264, 740205), (27415, 736128), (28755, 701824), (30672, 657960), (32898, 613440), (34080, 592164), (38340, 526368), (40896, 493470), (43864, 460080), (45440, 444123), (46008, 438640), (49347, 408960), (51120, 394776), (51840, 389293), (54830, 368064), (57510, 350912), (61344, 328980), (65796, 306720), (68160, 296082), (76680, 263184), (81792, 246735), (82245, 245376), (87728, 230040), (92016, 219320), (98694, 204480), (102240, 197388), (109660, 184032), (115020, 175456), (122688, 164490), (131592, 153360), (136320, 148041)]