189911221920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{102953}}^1$

素因数の和:103045

約数の個数: 384

約数和(自身を含む): 772105582080

約数和(自身を除く): 582194360160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 168, 180, 183, 189, 210, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 336, 360, 366, 378, 420, 427, 432, 480, 488, 504, 540, 549, 560, 610, 630, 672, 720, 732, 756, 840, 854, 864, 915, 945, 976, 1008, 1080, 1098, 1120, 1220, 1260, 1281, 1440, 1464, 1512, 1647, 1680, 1708, 1830, 1890, 1952, 2016, 2135, 2160, 2196, 2440, 2520, 2562, 2745, 2928, 3024, 3294, 3360, 3416, 3660, 3780, 3843, 4270, 4320, 4392, 4880, 5040, 5124, 5490, 5856, 6048, 6405, 6588, 6832, 7320, 7560, 7686, 8235, 8540, 8784, 9760, 10080, 10248, 10980, 11529, 12810, 13176, 13664, 14640, 15120, 15372, 16470, 17080, 17568, 19215, 20496, 21960, 23058, 25620, 26352, 29280, 30240, 30744, 32940, 34160, 38430, 40992, 43920, 46116, 51240, 52704, 57645, 61488, 65880, 68320, 76860, 87840, 92232, 102480, 102953, 115290, 122976, 131760, 153720, 184464, 204960, 205906, 230580, 263520, 307440, 308859, 368928, 411812, 461160, 514765, 614880, 617718, 720671, 823624, 922320, 926577, 1029530, 1235436, 1441342, 1544295, 1647248, 1844640, 1853154, 2059060, 2162013, 2470872, 2779731, 2882684, 3088590, 3294496, 3603355, 3706308, 4118120, 4324026, 4632885, 4941744, 5559462, 5765368, 6177180, 6280133, 6486039, 7206710, 7412616, 8236240, 8648052, 9265770, 9883488, 10810065, 11118924, 11530736, 12354360, 12560266, 12972078, 13898655, 14413420, 14825232, 16472480, 17296104, 18531540, 18840399, 19458117, 21620130, 22237848, 23061472, 24708720, 25120532, 25944156, 27797310, 28826840, 29650464, 31400665, 32430195, 34592208, 37063080, 37680798, 38916234, 43240260, 43960931, 44475696, 49417440, 50241064, 51888312, 55594620, 56521197, 57653680, 62801330, 64860390, 69184416, 74126160, 75361596, 77832468, 86480520, 87921862, 88951392, 94201995, 97290585, 100482128, 103776624, 111189240, 113042394, 115307360, 125602660, 129720780, 131882793, 148252320, 150723192, 155664936, 169563591, 172961040, 175843724, 188403990, 194581170, 200964256, 207553248, 219804655, 222378480, 226084788, 251205320, 259441560, 263765586, 282605985, 301446384, 311329872, 339127182, 345922080, 351687448, 376807980, 389162340, 395648379, 439609310, 444756960, 452169576, 502410640, 518883120, 527531172, 565211970, 602892768, 622659744, 659413965, 678254364, 703374896, 753615960, 778324680, 791296758, 847817955, 879218620, 904339152, 1004821280, 1037766240, 1055062344, 1130423940, 1186945137, 1318827930, 1356508728, 1406749792, 1507231920, 1556649360, 1582593516, 1695635910, 1758437240, 1808678304, 1978241895, 2110124688, 2260847880, 2373890274, 2637655860, 2713017456, 3014463840, 3113298720, 3165187032, 3391271820, 3516874480, 3956483790, 4220249376, 4521695760, 4747780548, 5275311720, 5426034912, 5934725685, 6330374064, 6782543640, 7033748960, 7912967580, 9043391520, 9495561096, 10550623440, 11869451370, 12660748128, 13565087280, 15825935160, 18991122192, 21101246880, 23738902740, 27130174560, 31651870320, 37982244384, 47477805480, 63303740640, 94955610960, 189911221920]

約数ペア:

[(1, 189911221920), (2, 94955610960), (3, 63303740640), (4, 47477805480), (5, 37982244384), (6, 31651870320), (7, 27130174560), (8, 23738902740), (9, 21101246880), (10, 18991122192), (12, 15825935160), (14, 13565087280), (15, 12660748128), (16, 11869451370), (18, 10550623440), (20, 9495561096), (21, 9043391520), (24, 7912967580), (27, 7033748960), (28, 6782543640), (30, 6330374064), (32, 5934725685), (35, 5426034912), (36, 5275311720), (40, 4747780548), (42, 4521695760), (45, 4220249376), (48, 3956483790), (54, 3516874480), (56, 3391271820), (60, 3165187032), (61, 3113298720), (63, 3014463840), (70, 2713017456), (72, 2637655860), (80, 2373890274), (84, 2260847880), (90, 2110124688), (96, 1978241895), (105, 1808678304), (108, 1758437240), (112, 1695635910), (120, 1582593516), (122, 1556649360), (126, 1507231920), (135, 1406749792), (140, 1356508728), (144, 1318827930), (160, 1186945137), (168, 1130423940), (180, 1055062344), (183, 1037766240), (189, 1004821280), (210, 904339152), (216, 879218620), (224, 847817955), (240, 791296758), (244, 778324680), (252, 753615960), (270, 703374896), (280, 678254364), (288, 659413965), (305, 622659744), (315, 602892768), (336, 565211970), (360, 527531172), (366, 518883120), (378, 502410640), (420, 452169576), (427, 444756960), (432, 439609310), (480, 395648379), (488, 389162340), (504, 376807980), (540, 351687448), (549, 345922080), (560, 339127182), (610, 311329872), (630, 301446384), (672, 282605985), (720, 263765586), (732, 259441560), (756, 251205320), (840, 226084788), (854, 222378480), (864, 219804655), (915, 207553248), (945, 200964256), (976, 194581170), (1008, 188403990), (1080, 175843724), (1098, 172961040), (1120, 169563591), (1220, 155664936), (1260, 150723192), (1281, 148252320), (1440, 131882793), (1464, 129720780), (1512, 125602660), (1647, 115307360), (1680, 113042394), (1708, 111189240), (1830, 103776624), (1890, 100482128), (1952, 97290585), (2016, 94201995), (2135, 88951392), (2160, 87921862), (2196, 86480520), (2440, 77832468), (2520, 75361596), (2562, 74126160), (2745, 69184416), (2928, 64860390), (3024, 62801330), (3294, 57653680), (3360, 56521197), (3416, 55594620), (3660, 51888312), (3780, 50241064), (3843, 49417440), (4270, 44475696), (4320, 43960931), (4392, 43240260), (4880, 38916234), (5040, 37680798), (5124, 37063080), (5490, 34592208), (5856, 32430195), (6048, 31400665), (6405, 29650464), (6588, 28826840), (6832, 27797310), (7320, 25944156), (7560, 25120532), (7686, 24708720), (8235, 23061472), (8540, 22237848), (8784, 21620130), (9760, 19458117), (10080, 18840399), (10248, 18531540), (10980, 17296104), (11529, 16472480), (12810, 14825232), (13176, 14413420), (13664, 13898655), (14640, 12972078), (15120, 12560266), (15372, 12354360), (16470, 11530736), (17080, 11118924), (17568, 10810065), (19215, 9883488), (20496, 9265770), (21960, 8648052), (23058, 8236240), (25620, 7412616), (26352, 7206710), (29280, 6486039), (30240, 6280133), (30744, 6177180), (32940, 5765368), (34160, 5559462), (38430, 4941744), (40992, 4632885), (43920, 4324026), (46116, 4118120), (51240, 3706308), (52704, 3603355), (57645, 3294496), (61488, 3088590), (65880, 2882684), (68320, 2779731), (76860, 2470872), (87840, 2162013), (92232, 2059060), (102480, 1853154), (102953, 1844640), (115290, 1647248), (122976, 1544295), (131760, 1441342), (153720, 1235436), (184464, 1029530), (204960, 926577), (205906, 922320), (230580, 823624), (263520, 720671), (307440, 617718), (308859, 614880), (368928, 514765), (411812, 461160)]