306670260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20693}}^1$

素因数の和:20737

約数の個数: 96

約数和(自身を含む): 973445760

約数和(自身を除く): 666775500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 20693, 41386, 62079, 82772, 103465, 124158, 206930, 248316, 269009, 310395, 393167, 413860, 538018, 620790, 786334, 807027, 1076036, 1179501, 1241580, 1345045, 1572668, 1614054, 1965835, 2359002, 2690090, 3228108, 3931670, 4035135, 4718004, 5111171, 5380180, 5897505, 7863340, 8070270, 10222342, 11795010, 15333513, 16140540, 20444684, 23590020, 25555855, 30667026, 51111710, 61334052, 76667565, 102223420, 153335130, 306670260]

約数ペア:

[(1, 306670260), (2, 153335130), (3, 102223420), (4, 76667565), (5, 61334052), (6, 51111710), (10, 30667026), (12, 25555855), (13, 23590020), (15, 20444684), (19, 16140540), (20, 15333513), (26, 11795010), (30, 10222342), (38, 8070270), (39, 7863340), (52, 5897505), (57, 5380180), (60, 5111171), (65, 4718004), (76, 4035135), (78, 3931670), (95, 3228108), (114, 2690090), (130, 2359002), (156, 1965835), (190, 1614054), (195, 1572668), (228, 1345045), (247, 1241580), (260, 1179501), (285, 1076036), (380, 807027), (390, 786334), (494, 620790), (570, 538018), (741, 413860), (780, 393167), (988, 310395), (1140, 269009), (1235, 248316), (1482, 206930), (2470, 124158), (2964, 103465), (3705, 82772), (4940, 62079), (7410, 41386), (14820, 20693)]