189047880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1531}}^1$

素因数の和:1569

約数の個数: 192

約数和(自身を含む): 716976000

約数和(自身を除く): 527928120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1531, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3062, 3087, 3430, 3528, 4116, 4410, 4593, 5145, 5880, 6124, 6174, 6860, 7655, 8232, 8820, 9186, 10290, 10717, 12248, 12348, 13720, 13779, 15310, 15435, 17640, 18372, 20580, 21434, 22965, 24696, 27558, 30620, 30870, 32151, 36744, 41160, 42868, 45930, 53585, 55116, 61240, 61740, 64302, 68895, 75019, 85736, 91860, 96453, 107170, 110232, 123480, 128604, 137790, 150038, 160755, 183720, 192906, 214340, 225057, 257208, 275580, 300076, 321510, 375095, 385812, 428680, 450114, 482265, 525133, 551160, 600152, 643020, 675171, 750190, 771624, 900228, 964530, 1050266, 1125285, 1286040, 1350342, 1500380, 1575399, 1800456, 1929060, 2100532, 2250570, 2625665, 2700684, 3000760, 3150798, 3375855, 3858120, 4201064, 4501140, 4726197, 5251330, 5401368, 6301596, 6751710, 7876995, 9002280, 9452394, 10502660, 12603192, 13503420, 15753990, 18904788, 21005320, 23630985, 27006840, 31507980, 37809576, 47261970, 63015960, 94523940, 189047880]

約数ペア:

[(1, 189047880), (2, 94523940), (3, 63015960), (4, 47261970), (5, 37809576), (6, 31507980), (7, 27006840), (8, 23630985), (9, 21005320), (10, 18904788), (12, 15753990), (14, 13503420), (15, 12603192), (18, 10502660), (20, 9452394), (21, 9002280), (24, 7876995), (28, 6751710), (30, 6301596), (35, 5401368), (36, 5251330), (40, 4726197), (42, 4501140), (45, 4201064), (49, 3858120), (56, 3375855), (60, 3150798), (63, 3000760), (70, 2700684), (72, 2625665), (84, 2250570), (90, 2100532), (98, 1929060), (105, 1800456), (120, 1575399), (126, 1500380), (140, 1350342), (147, 1286040), (168, 1125285), (180, 1050266), (196, 964530), (210, 900228), (245, 771624), (252, 750190), (280, 675171), (294, 643020), (315, 600152), (343, 551160), (360, 525133), (392, 482265), (420, 450114), (441, 428680), (490, 385812), (504, 375095), (588, 321510), (630, 300076), (686, 275580), (735, 257208), (840, 225057), (882, 214340), (980, 192906), (1029, 183720), (1176, 160755), (1260, 150038), (1372, 137790), (1470, 128604), (1531, 123480), (1715, 110232), (1764, 107170), (1960, 96453), (2058, 91860), (2205, 85736), (2520, 75019), (2744, 68895), (2940, 64302), (3062, 61740), (3087, 61240), (3430, 55116), (3528, 53585), (4116, 45930), (4410, 42868), (4593, 41160), (5145, 36744), (5880, 32151), (6124, 30870), (6174, 30620), (6860, 27558), (7655, 24696), (8232, 22965), (8820, 21434), (9186, 20580), (10290, 18372), (10717, 17640), (12248, 15435), (12348, 15310), (13720, 13779)]