16981614720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11383}}^1$

素因数の和:11452

約数の個数: 384

約数和(自身を含む): 68834039040

約数和(自身を除く): 51852424320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 128, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 384, 420, 444, 448, 480, 504, 518, 555, 560, 576, 592, 630, 640, 666, 672, 720, 740, 777, 840, 888, 896, 960, 1008, 1036, 1110, 1120, 1152, 1184, 1260, 1295, 1332, 1344, 1440, 1480, 1554, 1665, 1680, 1776, 1920, 2016, 2072, 2220, 2240, 2331, 2368, 2520, 2590, 2664, 2688, 2880, 2960, 3108, 3330, 3360, 3552, 3885, 4032, 4144, 4440, 4480, 4662, 4736, 5040, 5180, 5328, 5760, 5920, 6216, 6660, 6720, 7104, 7770, 8064, 8288, 8880, 9324, 10080, 10360, 10656, 11383, 11655, 11840, 12432, 13320, 13440, 14208, 15540, 16576, 17760, 18648, 20160, 20720, 21312, 22766, 23310, 23680, 24864, 26640, 31080, 33152, 34149, 35520, 37296, 40320, 41440, 42624, 45532, 46620, 49728, 53280, 56915, 62160, 68298, 71040, 74592, 79681, 82880, 91064, 93240, 99456, 102447, 106560, 113830, 124320, 136596, 149184, 159362, 165760, 170745, 182128, 186480, 204894, 213120, 227660, 239043, 248640, 273192, 298368, 318724, 341490, 364256, 372960, 398405, 409788, 421171, 455320, 478086, 497280, 512235, 546384, 637448, 682980, 717129, 728512, 745920, 796810, 819576, 842342, 910640, 956172, 1024470, 1092768, 1195215, 1263513, 1274896, 1365960, 1434258, 1457024, 1491840, 1593620, 1639152, 1684684, 1821280, 1912344, 2048940, 2105855, 2185536, 2390430, 2527026, 2549792, 2731920, 2868516, 2948197, 3187240, 3278304, 3369368, 3585645, 3642560, 3790539, 3824688, 4097880, 4211710, 4371072, 4780860, 5054052, 5099584, 5463840, 5737032, 5896394, 6317565, 6374480, 6556608, 6738736, 7171290, 7285120, 7581078, 7649376, 8195760, 8423420, 8844591, 9561720, 10108104, 10199168, 10927680, 11474064, 11792788, 12635130, 12748960, 13113216, 13477472, 14342580, 14740985, 15162156, 15298752, 16391520, 16846840, 17689182, 18952695, 19123440, 20216208, 21855360, 22948128, 23585576, 25270260, 25497920, 26533773, 26954944, 28685160, 29481970, 30324312, 30597504, 32783040, 33693680, 35378364, 37905390, 38246880, 40432416, 44222955, 45896256, 47171152, 50540520, 50995840, 53067546, 53909888, 57370320, 58963940, 60648624, 65566080, 67387360, 70756728, 75810780, 76493760, 80864832, 88445910, 91792512, 94342304, 101081040, 106135092, 114740640, 117927880, 121297248, 132668865, 134774720, 141513456, 151621560, 152987520, 161729664, 176891820, 188684608, 202162080, 212270184, 229481280, 235855760, 242594496, 265337730, 269549440, 283026912, 303243120, 353783640, 377369216, 404324160, 424540368, 458962560, 471711520, 485188992, 530675460, 566053824, 606486240, 707567280, 808648320, 849080736, 943423040, 1061350920, 1132107648, 1212972480, 1415134560, 1698161472, 1886846080, 2122701840, 2425944960, 2830269120, 3396322944, 4245403680, 5660538240, 8490807360, 16981614720]

約数ペア:

[(1, 16981614720), (2, 8490807360), (3, 5660538240), (4, 4245403680), (5, 3396322944), (6, 2830269120), (7, 2425944960), (8, 2122701840), (9, 1886846080), (10, 1698161472), (12, 1415134560), (14, 1212972480), (15, 1132107648), (16, 1061350920), (18, 943423040), (20, 849080736), (21, 808648320), (24, 707567280), (28, 606486240), (30, 566053824), (32, 530675460), (35, 485188992), (36, 471711520), (37, 458962560), (40, 424540368), (42, 404324160), (45, 377369216), (48, 353783640), (56, 303243120), (60, 283026912), (63, 269549440), (64, 265337730), (70, 242594496), (72, 235855760), (74, 229481280), (80, 212270184), (84, 202162080), (90, 188684608), (96, 176891820), (105, 161729664), (111, 152987520), (112, 151621560), (120, 141513456), (126, 134774720), (128, 132668865), (140, 121297248), (144, 117927880), (148, 114740640), (160, 106135092), (168, 101081040), (180, 94342304), (185, 91792512), (192, 88445910), (210, 80864832), (222, 76493760), (224, 75810780), (240, 70756728), (252, 67387360), (259, 65566080), (280, 60648624), (288, 58963940), (296, 57370320), (315, 53909888), (320, 53067546), (333, 50995840), (336, 50540520), (360, 47171152), (370, 45896256), (384, 44222955), (420, 40432416), (444, 38246880), (448, 37905390), (480, 35378364), (504, 33693680), (518, 32783040), (555, 30597504), (560, 30324312), (576, 29481970), (592, 28685160), (630, 26954944), (640, 26533773), (666, 25497920), (672, 25270260), (720, 23585576), (740, 22948128), (777, 21855360), (840, 20216208), (888, 19123440), (896, 18952695), (960, 17689182), (1008, 16846840), (1036, 16391520), (1110, 15298752), (1120, 15162156), (1152, 14740985), (1184, 14342580), (1260, 13477472), (1295, 13113216), (1332, 12748960), (1344, 12635130), (1440, 11792788), (1480, 11474064), (1554, 10927680), (1665, 10199168), (1680, 10108104), (1776, 9561720), (1920, 8844591), (2016, 8423420), (2072, 8195760), (2220, 7649376), (2240, 7581078), (2331, 7285120), (2368, 7171290), (2520, 6738736), (2590, 6556608), (2664, 6374480), (2688, 6317565), (2880, 5896394), (2960, 5737032), (3108, 5463840), (3330, 5099584), (3360, 5054052), (3552, 4780860), (3885, 4371072), (4032, 4211710), (4144, 4097880), (4440, 3824688), (4480, 3790539), (4662, 3642560), (4736, 3585645), (5040, 3369368), (5180, 3278304), (5328, 3187240), (5760, 2948197), (5920, 2868516), (6216, 2731920), (6660, 2549792), (6720, 2527026), (7104, 2390430), (7770, 2185536), (8064, 2105855), (8288, 2048940), (8880, 1912344), (9324, 1821280), (10080, 1684684), (10360, 1639152), (10656, 1593620), (11383, 1491840), (11655, 1457024), (11840, 1434258), (12432, 1365960), (13320, 1274896), (13440, 1263513), (14208, 1195215), (15540, 1092768), (16576, 1024470), (17760, 956172), (18648, 910640), (20160, 842342), (20720, 819576), (21312, 796810), (22766, 745920), (23310, 728512), (23680, 717129), (24864, 682980), (26640, 637448), (31080, 546384), (33152, 512235), (34149, 497280), (35520, 478086), (37296, 455320), (40320, 421171), (41440, 409788), (42624, 398405), (45532, 372960), (46620, 364256), (49728, 341490), (53280, 318724), (56915, 298368), (62160, 273192), (68298, 248640), (71040, 239043), (74592, 227660), (79681, 213120), (82880, 204894), (91064, 186480), (93240, 182128), (99456, 170745), (102447, 165760), (106560, 159362), (113830, 149184), (124320, 136596)]