10218840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 32901120

約数和(自身を除く): 22682280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 67, 82, 93, 120, 123, 124, 134, 155, 164, 186, 201, 205, 246, 248, 268, 310, 328, 335, 372, 402, 410, 465, 492, 536, 615, 620, 670, 744, 804, 820, 930, 984, 1005, 1230, 1240, 1271, 1340, 1608, 1640, 1860, 2010, 2077, 2460, 2542, 2680, 2747, 3720, 3813, 4020, 4154, 4920, 5084, 5494, 6231, 6355, 7626, 8040, 8241, 8308, 10168, 10385, 10988, 12462, 12710, 13735, 15252, 16482, 16616, 19065, 20770, 21976, 24924, 25420, 27470, 30504, 31155, 32964, 38130, 41205, 41540, 49848, 50840, 54940, 62310, 65928, 76260, 82410, 83080, 85157, 109880, 124620, 152520, 164820, 170314, 249240, 255471, 329640, 340628, 425785, 510942, 681256, 851570, 1021884, 1277355, 1703140, 2043768, 2554710, 3406280, 5109420, 10218840]

約数ペア:

[(1, 10218840), (2, 5109420), (3, 3406280), (4, 2554710), (5, 2043768), (6, 1703140), (8, 1277355), (10, 1021884), (12, 851570), (15, 681256), (20, 510942), (24, 425785), (30, 340628), (31, 329640), (40, 255471), (41, 249240), (60, 170314), (62, 164820), (67, 152520), (82, 124620), (93, 109880), (120, 85157), (123, 83080), (124, 82410), (134, 76260), (155, 65928), (164, 62310), (186, 54940), (201, 50840), (205, 49848), (246, 41540), (248, 41205), (268, 38130), (310, 32964), (328, 31155), (335, 30504), (372, 27470), (402, 25420), (410, 24924), (465, 21976), (492, 20770), (536, 19065), (615, 16616), (620, 16482), (670, 15252), (744, 13735), (804, 12710), (820, 12462), (930, 10988), (984, 10385), (1005, 10168), (1230, 8308), (1240, 8241), (1271, 8040), (1340, 7626), (1608, 6355), (1640, 6231), (1860, 5494), (2010, 5084), (2077, 4920), (2460, 4154), (2542, 4020), (2680, 3813), (2747, 3720)]