1363523840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4968

約数の個数: 144

約数和(自身を含む): 3853839360

約数和(自身を除く): 2490315520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4909, 4960, 6944, 7936, 8680, 8960, 9818, 9920, 13888, 17360, 19636, 19840, 24545, 27776, 34363, 34720, 39272, 39680, 49090, 55552, 68726, 69440, 78544, 98180, 137452, 138880, 152179, 157088, 171815, 196360, 274904, 277760, 304358, 314176, 343630, 392720, 549808, 608716, 628352, 687260, 760895, 785440, 1065253, 1099616, 1217432, 1256704, 1374520, 1521790, 1570880, 2130506, 2199232, 2434864, 2749040, 3043580, 3141760, 4261012, 4398464, 4869728, 5326265, 5498080, 6087160, 6283520, 8522024, 8796928, 9739456, 10652530, 10996160, 12174320, 17044048, 19478912, 21305060, 21992320, 24348640, 34088096, 38957824, 42610120, 43984640, 48697280, 68176192, 85220240, 97394560, 136352384, 170440480, 194789120, 272704768, 340880960, 681761920, 1363523840]

約数ペア:

[(1, 1363523840), (2, 681761920), (4, 340880960), (5, 272704768), (7, 194789120), (8, 170440480), (10, 136352384), (14, 97394560), (16, 85220240), (20, 68176192), (28, 48697280), (31, 43984640), (32, 42610120), (35, 38957824), (40, 34088096), (56, 24348640), (62, 21992320), (64, 21305060), (70, 19478912), (80, 17044048), (112, 12174320), (124, 10996160), (128, 10652530), (140, 9739456), (155, 8796928), (160, 8522024), (217, 6283520), (224, 6087160), (248, 5498080), (256, 5326265), (280, 4869728), (310, 4398464), (320, 4261012), (434, 3141760), (448, 3043580), (496, 2749040), (560, 2434864), (620, 2199232), (640, 2130506), (868, 1570880), (896, 1521790), (992, 1374520), (1085, 1256704), (1120, 1217432), (1240, 1099616), (1280, 1065253), (1736, 785440), (1792, 760895), (1984, 687260), (2170, 628352), (2240, 608716), (2480, 549808), (3472, 392720), (3968, 343630), (4340, 314176), (4480, 304358), (4909, 277760), (4960, 274904), (6944, 196360), (7936, 171815), (8680, 157088), (8960, 152179), (9818, 138880), (9920, 137452), (13888, 98180), (17360, 78544), (19636, 69440), (19840, 68726), (24545, 55552), (27776, 49090), (34363, 39680), (34720, 39272)]