19317201120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61819}}^1$

素因数の和:61878

約数の個数: 288

約数和(自身を含む): 77768570880

約数和(自身を除く): 58451369760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 19530, 20832, 22320, 26040, 31248, 34720, 39060, 44640, 52080, 61819, 62496, 78120, 104160, 123638, 156240, 185457, 247276, 309095, 312480, 370914, 432733, 494552, 556371, 618190, 741828, 865466, 927285, 989104, 1112742, 1236380, 1298199, 1483656, 1730932, 1854570, 1916389, 1978208, 2163665, 2225484, 2472760, 2596398, 2781855, 2967312, 3461864, 3709140, 3832778, 3894597, 4327330, 4450968, 4945520, 5192796, 5563710, 5749167, 5934624, 6490995, 6923728, 7418280, 7665556, 7789194, 8654660, 8901936, 9581945, 9891040, 10385592, 11127420, 11498334, 12981990, 13414723, 13847456, 14836560, 15331112, 15578388, 17247501, 17309320, 17803872, 19163890, 19472985, 20771184, 22254840, 22996668, 25963980, 26829446, 28745835, 29673120, 30662224, 31156776, 34495002, 34618640, 38327780, 38945970, 40244169, 41542368, 44509680, 45993336, 51927960, 53658892, 57491670, 61324448, 62313552, 67073615, 68990004, 69237280, 76655560, 77891940, 80488338, 86237505, 89019360, 91986672, 103855920, 107317784, 114983340, 120732507, 124627104, 134147230, 137980008, 153311120, 155783880, 160976676, 172475010, 183973344, 201220845, 207711840, 214635568, 229966680, 241465014, 268294460, 275960016, 306622240, 311567760, 321953352, 344950020, 402441690, 429271136, 459933360, 482930028, 536588920, 551920032, 603662535, 623135520, 643906704, 689900040, 804883380, 919866720, 965860056, 1073177840, 1207325070, 1287813408, 1379800080, 1609766760, 1931720112, 2146355680, 2414650140, 2759600160, 3219533520, 3863440224, 4829300280, 6439067040, 9658600560, 19317201120]

約数ペア:

[(1, 19317201120), (2, 9658600560), (3, 6439067040), (4, 4829300280), (5, 3863440224), (6, 3219533520), (7, 2759600160), (8, 2414650140), (9, 2146355680), (10, 1931720112), (12, 1609766760), (14, 1379800080), (15, 1287813408), (16, 1207325070), (18, 1073177840), (20, 965860056), (21, 919866720), (24, 804883380), (28, 689900040), (30, 643906704), (31, 623135520), (32, 603662535), (35, 551920032), (36, 536588920), (40, 482930028), (42, 459933360), (45, 429271136), (48, 402441690), (56, 344950020), (60, 321953352), (62, 311567760), (63, 306622240), (70, 275960016), (72, 268294460), (80, 241465014), (84, 229966680), (90, 214635568), (93, 207711840), (96, 201220845), (105, 183973344), (112, 172475010), (120, 160976676), (124, 155783880), (126, 153311120), (140, 137980008), (144, 134147230), (155, 124627104), (160, 120732507), (168, 114983340), (180, 107317784), (186, 103855920), (210, 91986672), (217, 89019360), (224, 86237505), (240, 80488338), (248, 77891940), (252, 76655560), (279, 69237280), (280, 68990004), (288, 67073615), (310, 62313552), (315, 61324448), (336, 57491670), (360, 53658892), (372, 51927960), (420, 45993336), (434, 44509680), (465, 41542368), (480, 40244169), (496, 38945970), (504, 38327780), (558, 34618640), (560, 34495002), (620, 31156776), (630, 30662224), (651, 29673120), (672, 28745835), (720, 26829446), (744, 25963980), (840, 22996668), (868, 22254840), (930, 20771184), (992, 19472985), (1008, 19163890), (1085, 17803872), (1116, 17309320), (1120, 17247501), (1240, 15578388), (1260, 15331112), (1302, 14836560), (1395, 13847456), (1440, 13414723), (1488, 12981990), (1680, 11498334), (1736, 11127420), (1860, 10385592), (1953, 9891040), (2016, 9581945), (2170, 8901936), (2232, 8654660), (2480, 7789194), (2520, 7665556), (2604, 7418280), (2790, 6923728), (2976, 6490995), (3255, 5934624), (3360, 5749167), (3472, 5563710), (3720, 5192796), (3906, 4945520), (4340, 4450968), (4464, 4327330), (4960, 3894597), (5040, 3832778), (5208, 3709140), (5580, 3461864), (6510, 2967312), (6944, 2781855), (7440, 2596398), (7812, 2472760), (8680, 2225484), (8928, 2163665), (9765, 1978208), (10080, 1916389), (10416, 1854570), (11160, 1730932), (13020, 1483656), (14880, 1298199), (15624, 1236380), (17360, 1112742), (19530, 989104), (20832, 927285), (22320, 865466), (26040, 741828), (31248, 618190), (34720, 556371), (39060, 494552), (44640, 432733), (52080, 370914), (61819, 312480), (62496, 309095), (78120, 247276), (104160, 185457), (123638, 156240)]