189807638720

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{23689}}^1$

素因数の和:23800

約数の個数: 224

約数和(自身を含む): 534332688000

約数和(自身を除く): 344525049280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 320, 343, 365, 392, 448, 490, 511, 560, 584, 686, 730, 784, 980, 1022, 1120, 1168, 1372, 1460, 1568, 1715, 1960, 2044, 2240, 2336, 2555, 2744, 2920, 3136, 3430, 3577, 3920, 4088, 4672, 5110, 5488, 5840, 6860, 7154, 7840, 8176, 10220, 10976, 11680, 13720, 14308, 15680, 16352, 17885, 20440, 21952, 23360, 23689, 25039, 27440, 28616, 32704, 35770, 40880, 47378, 50078, 54880, 57232, 71540, 81760, 94756, 100156, 109760, 114464, 118445, 125195, 143080, 163520, 165823, 189512, 200312, 228928, 236890, 250390, 286160, 331646, 379024, 400624, 473780, 500780, 572320, 663292, 758048, 801248, 829115, 947560, 1001560, 1144640, 1160761, 1326584, 1516096, 1602496, 1658230, 1729297, 1895120, 2003120, 2321522, 2653168, 3316460, 3458594, 3790240, 4006240, 4643044, 5306336, 5803805, 6632920, 6917188, 7580480, 8012480, 8125327, 8646485, 9286088, 10612672, 11607610, 12105079, 13265840, 13834376, 16250654, 17292970, 18572176, 23215220, 24210158, 26531680, 27668752, 32501308, 34585940, 37144352, 40626635, 46430440, 48420316, 53063360, 55337504, 60525395, 65002616, 69171880, 74288704, 81253270, 84735553, 92860880, 96840632, 110675008, 121050790, 130005232, 138343760, 162506540, 169471106, 185721760, 193681264, 242101580, 260010464, 276687520, 325013080, 338942212, 371443520, 387362528, 423677765, 484203160, 520020928, 553375040, 593148871, 650026160, 677884424, 774725056, 847355530, 968406320, 1186297742, 1300052320, 1355768848, 1694711060, 1936812640, 2372595484, 2600104640, 2711537696, 2965744355, 3389422120, 3873625280, 4745190968, 5423075392, 5931488710, 6778844240, 9490381936, 11862977420, 13557688480, 18980763872, 23725954840, 27115376960, 37961527744, 47451909680, 94903819360, 189807638720]

約数ペア:

[(1, 189807638720), (2, 94903819360), (4, 47451909680), (5, 37961527744), (7, 27115376960), (8, 23725954840), (10, 18980763872), (14, 13557688480), (16, 11862977420), (20, 9490381936), (28, 6778844240), (32, 5931488710), (35, 5423075392), (40, 4745190968), (49, 3873625280), (56, 3389422120), (64, 2965744355), (70, 2711537696), (73, 2600104640), (80, 2372595484), (98, 1936812640), (112, 1694711060), (140, 1355768848), (146, 1300052320), (160, 1186297742), (196, 968406320), (224, 847355530), (245, 774725056), (280, 677884424), (292, 650026160), (320, 593148871), (343, 553375040), (365, 520020928), (392, 484203160), (448, 423677765), (490, 387362528), (511, 371443520), (560, 338942212), (584, 325013080), (686, 276687520), (730, 260010464), (784, 242101580), (980, 193681264), (1022, 185721760), (1120, 169471106), (1168, 162506540), (1372, 138343760), (1460, 130005232), (1568, 121050790), (1715, 110675008), (1960, 96840632), (2044, 92860880), (2240, 84735553), (2336, 81253270), (2555, 74288704), (2744, 69171880), (2920, 65002616), (3136, 60525395), (3430, 55337504), (3577, 53063360), (3920, 48420316), (4088, 46430440), (4672, 40626635), (5110, 37144352), (5488, 34585940), (5840, 32501308), (6860, 27668752), (7154, 26531680), (7840, 24210158), (8176, 23215220), (10220, 18572176), (10976, 17292970), (11680, 16250654), (13720, 13834376), (14308, 13265840), (15680, 12105079), (16352, 11607610), (17885, 10612672), (20440, 9286088), (21952, 8646485), (23360, 8125327), (23689, 8012480), (25039, 7580480), (27440, 6917188), (28616, 6632920), (32704, 5803805), (35770, 5306336), (40880, 4643044), (47378, 4006240), (50078, 3790240), (54880, 3458594), (57232, 3316460), (71540, 2653168), (81760, 2321522), (94756, 2003120), (100156, 1895120), (109760, 1729297), (114464, 1658230), (118445, 1602496), (125195, 1516096), (143080, 1326584), (163520, 1160761), (165823, 1144640), (189512, 1001560), (200312, 947560), (228928, 829115), (236890, 801248), (250390, 758048), (286160, 663292), (331646, 572320), (379024, 500780), (400624, 473780)]