215753160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2273}}^1$

素因数の和:2407

約数の個数: 128

約数和(自身を含む): 746599680

約数和(自身を除く): 530846520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2273, 2373, 2712, 3164, 3390, 3955, 4520, 4546, 4746, 6328, 6780, 6819, 7910, 9092, 9492, 11365, 11865, 13560, 13638, 15820, 15911, 18184, 18984, 22730, 23730, 27276, 31640, 31822, 34095, 45460, 47460, 47733, 54552, 63644, 68190, 79555, 90920, 94920, 95466, 127288, 136380, 159110, 190932, 238665, 256849, 272760, 318220, 381864, 477330, 513698, 636440, 770547, 954660, 1027396, 1284245, 1541094, 1797943, 1909320, 2054792, 2568490, 3082188, 3595886, 3852735, 5136980, 5393829, 6164376, 7191772, 7705470, 8989715, 10273960, 10787658, 14383544, 15410940, 17979430, 21575316, 26969145, 30821880, 35958860, 43150632, 53938290, 71917720, 107876580, 215753160]

約数ペア:

[(1, 215753160), (2, 107876580), (3, 71917720), (4, 53938290), (5, 43150632), (6, 35958860), (7, 30821880), (8, 26969145), (10, 21575316), (12, 17979430), (14, 15410940), (15, 14383544), (20, 10787658), (21, 10273960), (24, 8989715), (28, 7705470), (30, 7191772), (35, 6164376), (40, 5393829), (42, 5136980), (56, 3852735), (60, 3595886), (70, 3082188), (84, 2568490), (105, 2054792), (113, 1909320), (120, 1797943), (140, 1541094), (168, 1284245), (210, 1027396), (226, 954660), (280, 770547), (339, 636440), (420, 513698), (452, 477330), (565, 381864), (678, 318220), (791, 272760), (840, 256849), (904, 238665), (1130, 190932), (1356, 159110), (1582, 136380), (1695, 127288), (2260, 95466), (2273, 94920), (2373, 90920), (2712, 79555), (3164, 68190), (3390, 63644), (3955, 54552), (4520, 47733), (4546, 47460), (4746, 45460), (6328, 34095), (6780, 31822), (6819, 31640), (7910, 27276), (9092, 23730), (9492, 22730), (11365, 18984), (11865, 18184), (13560, 15911), (13638, 15820)]