198810240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6091}}^1$

素因数の和:6130

約数の個数: 128

約数和(自身を含む): 671094720

約数和(自身を除く): 472284480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6091, 6528, 8160, 10880, 12182, 16320, 18273, 24364, 30455, 32640, 36546, 48728, 60910, 73092, 91365, 97456, 103547, 121820, 146184, 182730, 194912, 207094, 243640, 292368, 310641, 365460, 389824, 414188, 487280, 517735, 584736, 621282, 730920, 779648, 828376, 974560, 1035470, 1169472, 1242564, 1461840, 1553205, 1656752, 1949120, 2070940, 2338944, 2485128, 2923680, 3106410, 3313504, 3898240, 4141880, 4970256, 5847360, 6212820, 6627008, 8283760, 9940512, 11694720, 12425640, 13254016, 16567520, 19881024, 24851280, 33135040, 39762048, 49702560, 66270080, 99405120, 198810240]

約数ペア:

[(1, 198810240), (2, 99405120), (3, 66270080), (4, 49702560), (5, 39762048), (6, 33135040), (8, 24851280), (10, 19881024), (12, 16567520), (15, 13254016), (16, 12425640), (17, 11694720), (20, 9940512), (24, 8283760), (30, 6627008), (32, 6212820), (34, 5847360), (40, 4970256), (48, 4141880), (51, 3898240), (60, 3313504), (64, 3106410), (68, 2923680), (80, 2485128), (85, 2338944), (96, 2070940), (102, 1949120), (120, 1656752), (128, 1553205), (136, 1461840), (160, 1242564), (170, 1169472), (192, 1035470), (204, 974560), (240, 828376), (255, 779648), (272, 730920), (320, 621282), (340, 584736), (384, 517735), (408, 487280), (480, 414188), (510, 389824), (544, 365460), (640, 310641), (680, 292368), (816, 243640), (960, 207094), (1020, 194912), (1088, 182730), (1360, 146184), (1632, 121820), (1920, 103547), (2040, 97456), (2176, 91365), (2720, 73092), (3264, 60910), (4080, 48728), (5440, 36546), (6091, 32640), (6528, 30455), (8160, 24364), (10880, 18273), (12182, 16320)]